Task: Answer the multiple choice question.
Query: Which compound exhibits a 8.580\% 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: CC(C)N(CCC(=O)c1ccc2ccccc2c1)Cc1ccccc1.Cl
b: COc1ccc(CC(=O)N2CCN(c3cccc(C)c3C)CC2)cc1
c: CCC(=O)Oc1ccc2c(C)cc(=O)oc2c1C
d: COc1ccc2nc(/C=N/NC(=O)CCNC(=O)OC(C)(C)C)ccc2c1
Answer: b. COc1ccc(CC(=O)N2CCN(c3cccc(C)c3C)CC2)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(CC(=O)N2CCN(c3cccc(C)c3C)CC2)cc1
COc1ccc(CC(=O)N2CCN(c3cccc(C)c3C)CC2)cc1
1-[4-(2,3-dimethylphenyl)piperazin-1-yl]-2-(4-methoxyphenyl)ethanone