Task: Answer the multiple choice question.
Question: Which compound has a 13.871\% 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) COc1ccc(N(C(=O)c2ccco2)C(C(=O)NC2CCCC2)c2cc(OC)c(OC)c(OC)c2)cc1
(b) CCOCc1nnc(NC(=O)c2ccc(OC)cc2)s1
(c) COc1cccc(/C=C/C(=O)c2ccc3c(c2)OCO3)c1OC
Answer: b. CCOCc1nnc(NC(=O)c2ccc(OC)cc2)s1
{#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#}
CCOCc1nnc(NC(=O)c2ccc(OC)cc2)s1
CCOCc1nnc(NC(=O)c2ccc(OC)cc2)s1
N-[5-(ethoxymethyl)-1,3,4-thiadiazol-2-yl]-4-methoxybenzamide