Problem statement: Answer the MCQ question.
Query: Which compound has a 17.546\% 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 other words.
Options:
a.) Cc1ccc(C(C(=O)NC2CCCC2)N(Cc2ccco2)C(=O)CCC(=O)Nc2ccccn2)cc1
b.) Cc1ccccc1OCCNc1cc(N2CCNCC2)ccc1[N+](=O)[O-]
c.) O=C(Nc1ccc2c(c1)CCC2)Nc1ccc2c(c1)OCO2
d.) CCOP(=O)(OCC)c1nc(-c2cccc3ccccc23)oc1NCCc1ccc(OC)cc1
Answer: b. Cc1ccccc1OCCNc1cc(N2CCNCC2)ccc1[N+](=O)[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#}
Cc1ccccc1OCCNc1cc(N2CCNCC2)ccc1[N+](=O)[O-]
Cc1ccccc1OCCNc1cc(N2CCNCC2)ccc1[N+](=O)[O-]
N-[2-(2-methylphenoxy)ethyl]-2-nitro-5-piperazin-1-ylaniline