Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -7.972\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a.) Cn1cc(C(=O)NCCN2CCN(c3cccc(Cl)c3)CC2)c2c3ccccc3n(C)c2c1=O
b.) O=C(NC(=S)NC1CCSC1=O)c1cccc([N+](=O)[O-])c1
c.) O=C1C(=O)c2ccccc2-c2ccccc21
Answer: a. Cn1cc(C(=O)NCCN2CCN(c3cccc(Cl)c3)CC2)c2c3ccccc3n(C)c2c1=O
{#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#}
Cn1cc(C(=O)NCCN2CCN(c3cccc(Cl)c3)CC2)c2c3ccccc3n(C)c2c1=O
Cn1cc(C(=O)NCCN2CCN(c3cccc(Cl)c3)CC2)c2c3ccccc3n(C)c2c1=O
N-[2-[4-(3-chlorophenyl)piperazin-1-yl]ethyl]-2,9-dimethyl-1-oxopyrido[3,4-b]indole-4-carboxamide