Task: Answer the MCQ question.
Question: Which compound exhibits a -63.908% human ether-à-go-go related gene (hERG) inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] COc1ccc(C)cc1S(=O)(=O)N1CCN(C(=O)c2ncoc2-c2ccccc2F)CC1
[b] C(=C/c1ccccc1)\CN1CCN(c2ncnc3c2oc2ccccc23)CC1
[c] COC(=O)c1cc(Br)c(=O)n(-c2ccc(F)cc2)c1
[d] Cc1nnc(NC(=O)c2ccc(Br)o2)s1
Answer: c. COC(=O)c1cc(Br)c(=O)n(-c2ccc(F)cc2)c1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
COC(=O)c1cc(Br)c(=O)n(-c2ccc(F)cc2)c1
COC(=O)c1cc(Br)c(=O)n(-c2ccc(F)cc2)c1
methyl 5-bromo-1-(4-fluorophenyl)-6-oxopyridine-3-carboxylate