Task: Answer the multiple choice question.
Question: Which compound exhibits a -53.475% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: Cl.c1ccc(C(c2nnnn2Cc2ccco2)N2CCN(C3CCCC3)CC2)cc1
b: CC1CC(CC(=O)NC(=S)Nc2ccccc2Cl)C(=O)O1
c: Cc1cccc(NC(=S)N2CCn3cccc3C2c2cccnc2)c1
d: COc1cccc(C(=O)Nc2ccc3nc4n(c(=O)c3c2)CCCC4)c1
Answer: a. Cl.c1ccc(C(c2nnnn2Cc2ccco2)N2CCN(C3CCCC3)CC2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
Cl.c1ccc(C(c2nnnn2Cc2ccco2)N2CCN(C3CCCC3)CC2)cc1
Cl.c1ccc(C(c2nnnn2Cc2ccco2)N2CCN(C3CCCC3)CC2)cc1
1-cyclopentyl-4-[[1-(furan-2-ylmethyl)tetrazol-5-yl]-phenylmethyl]piperazine;hydrochloride