Task: Answer the multiple-choice question.
Question: Which drug exhibits a 4.237\% 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] CCOC(=O)N1CCC(NC(=O)CCS(=O)(=O)c2ccc3c(c2)CCN3C(C)=O)CC1
[b] COc1ccc(C2=NOC3(CC(=O)N(c4ccc(C)cc4)C3=O)C2)c(OC)c1
[c] CC(=O)c1cccc(NC(=O)c2cc(-n3cnnc3)ccc2Cl)c1
[d] COc1ccc(Cn2c(SCC(=O)NCc3ccco3)nc3ccsc3c2=O)cc1
Answer: c. CC(=O)c1cccc(NC(=O)c2cc(-n3cnnc3)ccc2Cl)c1
{#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(=O)c1cccc(NC(=O)c2cc(-n3cnnc3)ccc2Cl)c1
CC(=O)c1cccc(NC(=O)c2cc(-n3cnnc3)ccc2Cl)c1
N-(3-acetylphenyl)-2-chloro-5-(1,2,4-triazol-4-yl)benzamide