Task: Answer the multiple-choice question.
Query: Which compound has a -0.158\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a COc1ccc(C(=O)CSc2nnc(-c3cnccn3)n2Cc2ccco2)cc1
b c1ccc(-c2cnn3nnnc3n2)cc1
c NC(=O)C1CCN(c2ccc(S(=O)(=O)N3CCC(Cc4ccccc4)CC3)cn2)CC1
d O=S(=O)(Nc1nc2ccccc2nc1NCCN1CCOCC1)c1cccc(Cl)c1
Answer: b. c1ccc(-c2cnn3nnnc3n2)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#}
7-phenyltetrazolo[1,5-b][1,2,4]triazine