Task: Answer the MCQ question.
Query: Which compound exhibits a 3.731\% 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. CCOC(=O)CN1C(=O)COc2ccc(C(C)(C)C)cc21
b. Cc1sc2ncnc(N3CCC(C(=O)NNC(=O)COc4ccccc4F)CC3)c2c1C
c. CCCCCn1c(C(C)NC(=O)CCC)nc2ccccc21
d. CCOC(=O)c1c(NC(=O)COC(=O)c2ccncc2)sc(C)c1C
Answer: d. CCOC(=O)c1c(NC(=O)COC(=O)c2ccncc2)sc(C)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#}
CCOC(=O)c1c(NC(=O)COC(=O)c2ccncc2)sc(C)c1C
CCOC(=O)c1c(NC(=O)COC(=O)c2ccncc2)sc(C)c1C
[2-[(3-ethoxycarbonyl-4,5-dimethylthiophen-2-yl)amino]-2-oxoethyl] pyridine-4-carboxylate