How can I use RET for multiline input?

[madorian]

I want C-c RET to send the command, while RET is used for multiline input.

Is that doable?;)

[CeleritasCelery]

(define-key aidermacs-comint-mode-map (kbd "RET") 'comint-accumulate)
(define-key aidermacs-comint-mode-map (kbd "C-c RET") 'comint-send-input)