Task: Answer the MCQ question.
Query: Which compound exhibits a 12.542\% 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 Nc1nnc(SCC(=O)N2CCN(c3cccc(Cl)c3)CC2)n1-c1ccccc1
b c1ccc(-c2noc(-c3ccc4c(c3)OCO4)n2)nc1
c CCC(=O)Nc1nc2c(s1)COc1ccccc1-2
d O=C(CSc1nc2ccccc2c(=O)n1CCCC(=O)N1CCCC1)NCc1ccco1
Answer: c. CCC(=O)Nc1nc2c(s1)COc1ccccc1-2
{#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#}
CCC(=O)Nc1nc2c(s1)COc1ccccc1-2
CCC(=O)Nc1nc2c(s1)COc1ccccc1-2
N-(4H-chromeno[4,3-d][1,3]thiazol-2-yl)propanamide