Problem statement: Answer the MCQ question.
Question: Which compound exhibits a -20.154\% 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) CCc1cn(S(=O)(=O)c2ccccc2OC)nc1N
b) O=C(/C=C/c1cccc([N+](=O)[O-])c1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
c) CCc1ccc(NC(=O)c2ccc(NC3=NC4CS(=O)(=O)CC4S3)cc2)cc1
Answer: b. O=C(/C=C/c1cccc([N+](=O)[O-])c1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
{#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#}
O=C(/C=C/c1cccc([N+](=O)[O-])c1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
O=C(/C=C/c1cccc([N+](=O)[O-])c1)N1CCN(Cc2ccc3c(c2)OCO3)CC1
(E)-1-[4-(1,3-benzodioxol-5-ylmethyl)piperazin-1-yl]-3-(3-nitrophenyl)prop-2-en-1-one