Task: Answer the MCQ question.
Query: Which drug has a 9.916\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a.) CC1c2[nH]c3ccccc3c2C[C@H]2C(=O)N(CCCN(C)C)CC(=O)N12
b.) CC(NC(C)c1ccccc1Cl)C(=O)Nc1cccc(S(=O)(=O)N2CCCCC2)c1
c.) COC(=O)C1=C(CSc2nc3c(cc2C#N)CN(C)CC3)OC(N)=C(C#N)C1c1ccccc1F
d.) CN(C(=O)COC(=O)c1cc2ccccc2cc1O)c1c(N)n(Cc2ccccc2)c(=O)[nH]c1=O
Answer: b. CC(NC(C)c1ccccc1Cl)C(=O)Nc1cccc(S(=O)(=O)N2CCCCC2)c1
{#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#}
CC(NC(C)c1ccccc1Cl)C(=O)Nc1cccc(S(=O)(=O)N2CCCCC2)c1
CC(NC(C)c1ccccc1Cl)C(=O)Nc1cccc(S(=O)(=O)N2CCCCC2)c1
2-[1-(2-chlorophenyl)ethylamino]-N-(3-piperidin-1-ylsulfonylphenyl)propanamide