Problem statement: Answer the multiple-choice question.
Query: Which compound has a 14.281\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a: COc1ccc(CNC(=O)CN(C(=O)CCC(=O)Nc2nccs2)c2cccc(C)c2)cc1
b: COc1ccc(S(=O)(=O)NC2CCCCC2)cc1C(=O)N1CCCCC1
c: Cc1ccc(CC2CC(=O)N(CCc3ccc4c(c3)OCO4)C2=O)cc1
d: O=C(NCC1CCCO1)c1ccc(NC(=O)c2ccc([N+](=O)[O-])cc2)cc1
Answer: d. O=C(NCC1CCCO1)c1ccc(NC(=O)c2ccc([N+](=O)[O-])cc2)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(NCC1CCCO1)c1ccc(NC(=O)c2ccc([N+](=O)[O-])cc2)cc1
O=C(NCC1CCCO1)c1ccc(NC(=O)c2ccc([N+](=O)[O-])cc2)cc1
4-[(4-nitrobenzoyl)amino]-N-(oxolan-2-ylmethyl)benzamide