Task: Answer the MCQ question.
Query: Which drug exhibits a -3.507\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a CCn1nc(C)cc1C(=O)N1CCCC(N2CCN(c3cccc(Cl)c3)CC2)C1
b Nc1nc(SCC(=O)N2CCCC2)[nH]c(=O)c1NC(=O)c1cccs1
Answer: a. CCn1nc(C)cc1C(=O)N1CCCC(N2CCN(c3cccc(Cl)c3)CC2)C1
{#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#}
CCn1nc(C)cc1C(=O)N1CCCC(N2CCN(c3cccc(Cl)c3)CC2)C1
CCn1nc(C)cc1C(=O)N1CCCC(N2CCN(c3cccc(Cl)c3)CC2)C1
[3-[4-(3-chlorophenyl)piperazin-1-yl]piperidin-1-yl]-(2-ethyl-5-methylpyrazol-3-yl)methanone