Task: Answer the MCQ question.
Query: Which compound exhibits a 1.287\% 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) C=CCn1c(SCC(=O)Nc2ccc(OC)cc2)nnc1-c1cnccn1
(b) O=C(Nc1nc(-c2ccc(-c3ccccc3)cc2)cs1)c1cnccn1
(c) CCn1c(C)c(C)c2cc(C(=O)NCCCN3CCCCCC3)ccc21
(d) CC(C)NC(=O)NC(=O)CSc1ccc(S(=O)(=O)N2CCCC2)cn1
(e) Cc1ccc(CNC(=O)C2=CCN(S(=O)(=O)c3ccc(C)cc3)CC2)cc1
Answer: c. CCn1c(C)c(C)c2cc(C(=O)NCCCN3CCCCCC3)ccc21
{#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#}
CCn1c(C)c(C)c2cc(C(=O)NCCCN3CCCCCC3)ccc21
CCn1c(C)c(C)c2cc(C(=O)NCCCN3CCCCCC3)ccc21
N-[3-(azepan-1-yl)propyl]-1-ethyl-2,3-dimethylindole-5-carboxamide