Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 3.100\% 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: O=C(N/C(=C/c1ccc(Br)cc1)C(=O)N1CCOCC1)c1ccco1
b: COC(=O)[C@@H](Cc1c[nH]c2ccccc12)NC(=O)CCC(=O)c1ccc(Br)cc1
c: O=c1c(O)c(-c2cc(O)c(O)c(O)c2)oc2cc(O)cc(O)c12
Answer: b. COC(=O)[C@@H](Cc1c[nH]c2ccccc12)NC(=O)CCC(=O)c1ccc(Br)cc1
{#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)[C@@H](Cc1c[nH]c2ccccc12)NC(=O)CCC(=O)c1ccc(Br)cc1
COC(=O)[C@@H](Cc1c[nH]c2ccccc12)NC(=O)CCC(=O)c1ccc(Br)cc1
methyl (2R)-2-[[4-(4-bromophenyl)-4-oxobutanoyl]amino]-3-(1H-indol-3-yl)propanoate