Task: Answer the multiple-choice question.
Query: Which drug exhibits a 3.479\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CC1CCC/C(=N\NC(=S)Nc2ccccc2)C1
[b] S=C(NC1CCCC1)N1CCN(c2ccc(Cl)cc2)CC1
[c] CCCn1c(C)cc(=O)c2cc(NC(=O)c3ccccn3)ccc21
Answer: b. S=C(NC1CCCC1)N1CCN(c2ccc(Cl)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#}
S=C(NC1CCCC1)N1CCN(c2ccc(Cl)cc2)CC1
S=C(NC1CCCC1)N1CCN(c2ccc(Cl)cc2)CC1
4-(4-chlorophenyl)-N-cyclopentylpiperazine-1-carbothioamide