Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -64.674\% 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] CCOC(=O)N1CCN(C(=O)/C(=C/c2cccs2)NC(=O)c2ccc(OC)c(OC)c2)CC1
[b] CC(C)CSc1nsc(N)n1
[c] CC(C)(C)c1ccc(C(=O)CC(Sc2ccc(Cl)cc2)C(=O)O)cc1
Answer: a. CCOC(=O)N1CCN(C(=O)/C(=C/c2cccs2)NC(=O)c2ccc(OC)c(OC)c2)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#}
CCOC(=O)N1CCN(C(=O)/C(=C/c2cccs2)NC(=O)c2ccc(OC)c(OC)c2)CC1
CCOC(=O)N1CCN(C(=O)/C(=C/c2cccs2)NC(=O)c2ccc(OC)c(OC)c2)CC1
ethyl 4-[(Z)-2-[(3,4-dimethoxybenzoyl)amino]-3-thiophen-2-ylprop-2-enoyl]piperazine-1-carboxylate