Task: Answer the multiple-choice question.
Query: Which drug has a 0.637\% 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) Cc1onc(-c2ccccc2)c1CNS(=O)(=O)c1ccccc1[N+](=O)[O-]
b) Cc1ccc2nc(C)cc(Cl)c2c1
c) O=C(O)CCC(=O)Nc1ccc(F)cc1
d) CCOC(=O)Cc1csc(NC(=O)CN(C)S(=O)(=O)c2cccc3cccnc23)n1
Answer: d. CCOC(=O)Cc1csc(NC(=O)CN(C)S(=O)(=O)c2cccc3cccnc23)n1
{#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)Cc1csc(NC(=O)CN(C)S(=O)(=O)c2cccc3cccnc23)n1
CCOC(=O)Cc1csc(NC(=O)CN(C)S(=O)(=O)c2cccc3cccnc23)n1
ethyl 2-[2-[[2-[methyl(quinolin-8-ylsulfonyl)amino]acetyl]amino]-1,3-thiazol-4-yl]acetate