Problem statement: Answer the multiple-choice question.
Query: Which compound has a -6.936\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a CCOc1ccc(NC(=O)CN(C)C(=O)c2cc(-c3ccc(OC)cc3)nc3ccccc23)cc1OCC
b CCOC(=O)Cc1csc(NC(=O)Cc2ccc([N+](=O)[O-])cc2)n1
c Cc1onc(-c2ccccc2)c1C(=O)NC(=S)NNC(=O)c1ccncc1
d O=C(NC1CCCCC1)c1ccc(CS(=O)Cc2ccc(Cl)cc2)o1
Answer: a. CCOc1ccc(NC(=O)CN(C)C(=O)c2cc(-c3ccc(OC)cc3)nc3ccccc23)cc1OCC
{#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#}
CCOc1ccc(NC(=O)CN(C)C(=O)c2cc(-c3ccc(OC)cc3)nc3ccccc23)cc1OCC
CCOc1ccc(NC(=O)CN(C)C(=O)c2cc(-c3ccc(OC)cc3)nc3ccccc23)cc1OCC
N-[2-(3,4-diethoxyanilino)-2-oxoethyl]-2-(4-methoxyphenyl)-N-methylquinoline-4-carboxamide