Task: Answer the multiple choice question.
Question: Which drug has a 2.691\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a: Cc1cccc(C(=O)N2CCN(S(=O)(=O)c3ccc4c(c3)OCCCO4)CC2)c1[N+](=O)[O-]
b: COc1ccc(C(=O)NC(CCSC)C(=O)N2CCCCCC2)cc1
c: O=C(Nc1cccc(S(=O)(=O)N2CCCCC2)c1)c1c2c(nc3ccccc13)CCN(Cc1ccccc1)C2
Answer: b. COc1ccc(C(=O)NC(CCSC)C(=O)N2CCCCCC2)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#}
COc1ccc(C(=O)NC(CCSC)C(=O)N2CCCCCC2)cc1
COc1ccc(C(=O)NC(CCSC)C(=O)N2CCCCCC2)cc1
N-[1-(azepan-1-yl)-4-methylsulfanyl-1-oxobutan-2-yl]-4-methoxybenzamide