Task: Answer the MCQ question.
Query: Which drug exhibits a -0.915\% 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 additional words.
Options:
(a) CCC(=O)Nc1cc2c(C)cc(=O)oc2cc1C
(b) COc1ccc(-n2c(SCC(=O)Nc3ccccc3)nnc2-c2ccoc2C)cc1
(c) O=C(Nc1ccccn1)c1ccc2c(c1)S(=O)(=O)c1ccccc1C2=O
Answer: a. CCC(=O)Nc1cc2c(C)cc(=O)oc2cc1C
{#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#}
CCC(=O)Nc1cc2c(C)cc(=O)oc2cc1C
CCC(=O)Nc1cc2c(C)cc(=O)oc2cc1C
N-(4,7-dimethyl-2-oxochromen-6-yl)propanamide