Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 10.855\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a COc1ccc(NC(=O)c2cccc(Cl)c2)c[n+]1[O-]
b O=C(CSC1CCCCC1)N1CCN(c2ccccc2)CC1
Answer: b. O=C(CSC1CCCCC1)N1CCN(c2ccccc2)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#}
O=C(CSC1CCCCC1)N1CCN(c2ccccc2)CC1
O=C(CSC1CCCCC1)N1CCN(c2ccccc2)CC1
2-cyclohexylsulfanyl-1-(4-phenylpiperazin-1-yl)ethanone