Task: Answer the multiple choice question.
Query: Which drug has a 11.151\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: CN(C)/C=C/C(=O)c1cnc(-c2ccc(Cl)cc2)s1
b: COC(=O)c1sccc1NC(=S)N1CCC(C)CC1
c: CCN(CC(=O)Nc1c(F)cccc1F)C(=O)Cc1csc(-c2ccc(OC)c(OC)c2)n1
d: O=C(c1cc(-c2ccncc2)nc2ccc(Br)cc12)N1CCN(c2ccccn2)CC1
Answer: b. COC(=O)c1sccc1NC(=S)N1CCC(C)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#}
COC(=O)c1sccc1NC(=S)N1CCC(C)CC1
COC(=O)c1sccc1NC(=S)N1CCC(C)CC1
methyl 3-[(4-methylpiperidine-1-carbothioyl)amino]thiophene-2-carboxylate