Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.352\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a: Cc1ccc(C(=O)N/C(=C\c2cccs2)C(=O)NCc2cccnc2)cc1
b: COc1cc(S(=O)(=O)N2CCN(c3ccccc3F)CC2)c(OC)cc1Cl
Answer: b. COc1cc(S(=O)(=O)N2CCN(c3ccccc3F)CC2)c(OC)cc1Cl
{#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#}
COc1cc(S(=O)(=O)N2CCN(c3ccccc3F)CC2)c(OC)cc1Cl
COc1cc(S(=O)(=O)N2CCN(c3ccccc3F)CC2)c(OC)cc1Cl
1-(4-chloro-2,5-dimethoxyphenyl)sulfonyl-4-(2-fluorophenyl)piperazine