Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -0.007\% 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. CCn1c(C)c(C)c2cc(C(=O)NCCN3CCCCCC3)ccc21
b. Cc1nnc(SCC(=O)NNC(=O)COc2ccc(Cl)cc2)n1C
c. O=C(N/N=C/c1cc(Cl)cc([N+](=O)[O-])c1O)c1ccc2c(c1)OCO2
d. Cc1cccc(NC(=O)c2nc[nH]c2C(=O)N[C@@H](CC(C)C)C(=O)OCc2ccccc2)c1
Answer: a. CCn1c(C)c(C)c2cc(C(=O)NCCN3CCCCCC3)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)NCCN3CCCCCC3)ccc21
CCn1c(C)c(C)c2cc(C(=O)NCCN3CCCCCC3)ccc21
N-[2-(azepan-1-yl)ethyl]-1-ethyl-2,3-dimethylindole-5-carboxamide