Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 6.564\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCc1ccc(NC(=S)N(CCN(C)C)C(C)c2ccncc2)cc1
b CCCCCc1cc(=O)oc2c(C(CCN3CCCC(C)C3)c3ccc(N(C)C)cc3)c(OC)cc(OC)c12
c CCc1ccc(C2CC(c3ccc(F)cc3)Nc3nc(N)nn32)cc1
d COC(=O)c1cn(NC(=O)c2ccccc2[N+](=O)[O-])c(=O)c2ccccc12
e COc1ccc(CC(=O)N/N=C(\C)c2ccc(Br)s2)cc1
Answer: d. COC(=O)c1cn(NC(=O)c2ccccc2[N+](=O)[O-])c(=O)c2ccccc12
{#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#}
COC(=O)c1cn(NC(=O)c2ccccc2[N+](=O)[O-])c(=O)c2ccccc12
COC(=O)c1cn(NC(=O)c2ccccc2[N+](=O)[O-])c(=O)c2ccccc12
methyl 2-[(2-nitrobenzoyl)amino]-1-oxoisoquinoline-4-carboxylate