Task: Answer the multiple choice question.
Question: Which drug exhibits a 7.357\% 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) CCCCc1c(C)[nH]c(C(=O)OCC)c1C
(b) O=C(CC1C(=O)NCCN1Cc1ccccc1C(F)(F)F)NC1CCCCCC1
(c) COc1ccc(N(C(=O)CNC(=O)c2ccco2)C(C(=O)NC2CCCC2)c2ccncc2)cc1
Answer: a. CCCCc1c(C)[nH]c(C(=O)OCC)c1C
{#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#}
CCCCc1c(C)[nH]c(C(=O)OCC)c1C
CCCCc1c(C)[nH]c(C(=O)OCC)c1C
ethyl 4-butyl-3,5-dimethyl-1H-pyrrole-2-carboxylate