Task: Answer the MCQ question.
Query: Which drug exhibits a 12.358\% 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. CC(C)(C)NC(=O)NC(=O)COC(=O)CCCc1c[nH]c2ccccc12
b. CNC(=O)c1c(NC(=O)CCS(=O)(=O)c2ccc(C)cc2)sc(C)c1C
c. Cc1ccc(CNC(=O)CC2C(=O)Nc3c2c(=O)n(C)c(=O)n3Cc2ccccc2)cc1
d. COCCn1cnc2c(c1=O)c1nc3ccccc3nc1n2/N=C/c1cccc(OC)c1
Answer: b. CNC(=O)c1c(NC(=O)CCS(=O)(=O)c2ccc(C)cc2)sc(C)c1C
{#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#}
CNC(=O)c1c(NC(=O)CCS(=O)(=O)c2ccc(C)cc2)sc(C)c1C
CNC(=O)c1c(NC(=O)CCS(=O)(=O)c2ccc(C)cc2)sc(C)c1C
N,4,5-trimethyl-2-[3-(4-methylphenyl)sulfonylpropanoylamino]thiophene-3-carboxamide