Task: Answer the multiple-choice question.
Query: Which drug has a -13.240\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a. O=c1[nH]c2ccsc2c(=O)n1CCO
b. CC(C)n1cc(C(=O)N2CCCC(N3CCN(c4cccc(Cl)c4)CC3)C2)cn1
Answer: b. CC(C)n1cc(C(=O)N2CCCC(N3CCN(c4cccc(Cl)c4)CC3)C2)cn1
{#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#}
CC(C)n1cc(C(=O)N2CCCC(N3CCN(c4cccc(Cl)c4)CC3)C2)cn1
CC(C)n1cc(C(=O)N2CCCC(N3CCN(c4cccc(Cl)c4)CC3)C2)cn1
[3-[4-(3-chlorophenyl)piperazin-1-yl]piperidin-1-yl]-(1-propan-2-ylpyrazol-4-yl)methanone