Task: Answer the multiple choice question.
Question: Which drug has a -15.255\% 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 Cc1c(C(=O)N2CCOCC2)c(S(=O)(=O)N2CCN(c3ccc(Cl)cc3)CC2)c(C)n1C
b CCCN(C(=O)c1cccc(F)c1)C1(C(=O)Nc2ccccc2)CCN(CC)CC1
c CCc1ccccc1N(CC(=O)NCc1ccccc1)C(=O)CCC(=O)Nc1ccccn1
d O=C(CN1CCN(C(c2ccccc2)c2ccccc2)CC1)NC(=O)NCc1ccco1
Answer: a. Cc1c(C(=O)N2CCOCC2)c(S(=O)(=O)N2CCN(c3ccc(Cl)cc3)CC2)c(C)n1C
{#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#}
Cc1c(C(=O)N2CCOCC2)c(S(=O)(=O)N2CCN(c3ccc(Cl)cc3)CC2)c(C)n1C
Cc1c(C(=O)N2CCOCC2)c(S(=O)(=O)N2CCN(c3ccc(Cl)cc3)CC2)c(C)n1C
[4-[4-(4-chlorophenyl)piperazin-1-yl]sulfonyl-1,2,5-trimethylpyrrol-3-yl]-morpholin-4-ylmethanone