Task: Answer the MCQ question.
Query: Which compound has a 6.570\% 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 additional words.
Options:
a) COc1ccc(S(=O)(=O)Nc2ccc3c(c2)n(C)c(=O)n3C)cc1C
b) CN1CCN(C(=O)COc2ccc(C(C)(C)C)cc2Br)CC1
c) O=C(CN1CCOCC1)n1c2ccccc2c2ccccc21
d) Cc1cccc(-c2nc(CN3CCCC(C(=O)NC4CCC(C)CC4)C3)c(C)o2)c1
Answer: a. COc1ccc(S(=O)(=O)Nc2ccc3c(c2)n(C)c(=O)n3C)cc1C
{#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#}
COc1ccc(S(=O)(=O)Nc2ccc3c(c2)n(C)c(=O)n3C)cc1C
COc1ccc(S(=O)(=O)Nc2ccc3c(c2)n(C)c(=O)n3C)cc1C
N-(1,3-dimethyl-2-oxobenzimidazol-5-yl)-4-methoxy-3-methylbenzenesulfonamide