Task: Answer the MCQ question.
Question: Which compound exhibits a 14.666\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
(a) O=C(NN1C(=O)c2ccccc2NC1c1ccc([N+](=O)[O-])o1)c1ccc([N+](=O)[O-])cc1
(b) c1cc(CNc2ccc(N3CCOCC3)cc2)ccn1
(c) Cc1cc(S(=O)(=O)NCC(c2ccc(F)cc2)N2CCN(C)CC2)ccc1F
Answer: b. c1cc(CNc2ccc(N3CCOCC3)cc2)ccn1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_1uM#}{herg_central_at_1uM__units} {herg_central_at_1uM__names__noun}?
Constraint: You must select none, one or more options from {%multiple_choice_enum%2-5%aA1} without using any {#other|additional!} words.
Options:
{SMILES%herg_central_at_1uM%}
Answer: {%multiple_choice_result}. {SMILES#}
c1cc(CNc2ccc(N3CCOCC3)cc2)ccn1
c1cc(CNc2ccc(N3CCOCC3)cc2)ccn1
4-morpholin-4-yl-N-(pyridin-4-ylmethyl)aniline