Problem statement: Answer the multiple-choice question.
Question: Which compound has a -8.629\% 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: CN(C)CCCN(C(=O)c1ccc(S(=O)(=O)N2CCc3ccccc3C2)cc1)c1nc2ccc(F)cc2s1.Cl
b: CCc1ccc(CN2CCN(Cc3cc(Br)ccc3O)CC2)cc1
c: O=C1CCCC2=C1C(c1cccs1)Nc1ccc3ncccc3c12
d: CCC(=O)Nc1c(C(=O)N2CCCCCC2)cnn1-c1ccc(C)c(C)c1
Answer: c. O=C1CCCC2=C1C(c1cccs1)Nc1ccc3ncccc3c12
{#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#}
O=C1CCCC2=C1C(c1cccs1)Nc1ccc3ncccc3c12
O=C1CCCC2=C1C(c1cccs1)Nc1ccc3ncccc3c12
8-thiophen-2-yl-8,10,11,12-tetrahydro-7H-benzo[a][4,7]phenanthrolin-9-one