Task: Answer the multiple-choice question.
Query: Which drug exhibits a 0.961\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCOc1ccccc1/C=C/C(=O)NCC(=O)N1CCC(N(C)C2CCCCC2C)CC1
b COc1ccc(CC(=O)NCCS(=O)(=O)N2CCN(c3ccccc3)CC2)cc1OC
Answer: b. COc1ccc(CC(=O)NCCS(=O)(=O)N2CCN(c3ccccc3)CC2)cc1OC
{#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)NCCS(=O)(=O)N2CCN(c3ccccc3)CC2)cc1OC
COc1ccc(CC(=O)NCCS(=O)(=O)N2CCN(c3ccccc3)CC2)cc1OC
2-(3,4-dimethoxyphenyl)-N-[2-(4-phenylpiperazin-1-yl)sulfonylethyl]acetamide