Enumerate alignment in remark

Question

I'm using amsart. When I create an enumeration inside a remark environment, the numbering is not aligned properly:

Remark. (1)
(2)
(3)
(4)

How do I shift the (1) nextline?

Remark.

(1)

(2)

(3)

(4)

MWE:

\documentclass{amsart}
\newtheorem{remark}[theorem]{Remark}

\begin{document}
\begin{remark}
\begin{enumerate}
\item Item 1
\item Item 2
\item Item 3
\item Item 4
\end{enumerate}
\end{remark}
\end{document}