Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.972\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CC(=O)Nc1ccc(NC(=O)C(Cc2ccccc2)NC(=O)C2CCCCC2)cc1
b. O=CN1c2ccccc2CSc2ccccc21
c. CC1CCC(NC(=O)CC(NC(N)=O)c2ccccc2Cl)CC1
d. CCCNC(=O)/C(C#N)=C1\N=C(NC(=O)c2cccs2)c2ccccc21
e. COc1ccc(NC(=S)N2CCN(C(=O)c3ccco3)CC2)cc1OC
Answer: b. O=CN1c2ccccc2CSc2ccccc21
{#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=CN1c2ccccc2CSc2ccccc21
O=CN1c2ccccc2CSc2ccccc21
6H-benzo[c][1,5]benzothiazepine-11-carbaldehyde