Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 2.704\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a: CCCOc1ccccc1N/C(=N/c1nc(C)cc(C)n1)NC(=O)COc1ccc(OC)cc1
b: Cc1ccccc1CC(=O)Nc1cccc(S(=O)(=O)N2CCCC2)c1
c: COCc1ccc(C(=O)NC2CCSc3ccccc32)cc1
d: Cc1ccc(NS(=O)(=O)c2c(C)ccc3nsnc23)c([N+](=O)[O-])c1
e: O=C(c1ccc(Cn2cnnn2)cc1)N1CCCC(Nc2ccc(F)cc2)C1
Answer: c. COCc1ccc(C(=O)NC2CCSc3ccccc32)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#}
COCc1ccc(C(=O)NC2CCSc3ccccc32)cc1
COCc1ccc(C(=O)NC2CCSc3ccccc32)cc1
N-(3,4-dihydro-2H-thiochromen-4-yl)-4-(methoxymethyl)benzamide