Task: Answer the multiple choice question.
Question: Which drug exhibits a 9.471\% 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) COc1ccc(NC(=O)CSc2nncs2)cc1S(N)(=O)=O
(b) CC(OC(=O)c1ccc2ncsc2c1)C(=O)N(C)C1CCCCC1
(c) COc1cc(OC)c(NS(=O)(=O)c2cc3[nH]c(=O)c(=O)[nH]c3cc2C)cc1Cl
(d) O=[N+]([O-])c1cccc(S(=O)(=O)c2cccc([N+](=O)[O-])c2)c1
Answer: b. CC(OC(=O)c1ccc2ncsc2c1)C(=O)N(C)C1CCCCC1
{#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#}
CC(OC(=O)c1ccc2ncsc2c1)C(=O)N(C)C1CCCCC1
CC(OC(=O)c1ccc2ncsc2c1)C(=O)N(C)C1CCCCC1
[1-[cyclohexyl(methyl)amino]-1-oxopropan-2-yl] 1,3-benzothiazole-6-carboxylate