Task: Answer the multiple-choice question.
Query: Which compound exhibits a 10.390\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
(a) COc1cccc(NC(=O)Cn2c(=O)n(CC3CCCO3)c(=O)c3ccccc32)c1
(b) Cc1cc(C=O)c(C)n1-c1ccc(N2CCCC2)c([N+](=O)[O-])c1
(c) CCN(CC)S(=O)(=O)c1ccc(C(=O)NNC2=NS(=O)(=O)c3ccccc32)cc1
(d) C=CCn1c(=NC(=O)C2CC2)sc2cc(NC(C)=O)ccc21
(e) c1ccc(-c2nn3c(C4CCCCC4)nnc3s2)nc1
Answer: b. Cc1cc(C=O)c(C)n1-c1ccc(N2CCCC2)c([N+](=O)[O-])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#}
Cc1cc(C=O)c(C)n1-c1ccc(N2CCCC2)c([N+](=O)[O-])c1
Cc1cc(C=O)c(C)n1-c1ccc(N2CCCC2)c([N+](=O)[O-])c1
2,5-dimethyl-1-(3-nitro-4-pyrrolidin-1-ylphenyl)pyrrole-3-carbaldehyde