Task: Answer the multiple-choice question.
Query: Which drug exhibits a 7.115\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
[a] CCn1cc(C(=O)NCC2CCCO2)c(=O)c2cc(S(=O)(=O)N3CCCCCC3)ccc21
[b] Cc1cc(C)n(C(=O)C2CCCN2S(=O)(=O)c2ccc(Cl)cc2)n1
[c] O=C(Nc1ccc(CN2CCOCC2)cc1)c1ccc(-c2ccc(Br)cc2)o1
Answer: c. O=C(Nc1ccc(CN2CCOCC2)cc1)c1ccc(-c2ccc(Br)cc2)o1
{#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#}
O=C(Nc1ccc(CN2CCOCC2)cc1)c1ccc(-c2ccc(Br)cc2)o1
O=C(Nc1ccc(CN2CCOCC2)cc1)c1ccc(-c2ccc(Br)cc2)o1
5-(4-bromophenyl)-N-[4-(morpholin-4-ylmethyl)phenyl]furan-2-carboxamide