Problem statement: Answer the multiple choice question.
Query: Which compound has a 13.554\% human ether-à-go-go related gene (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] COc1ccc(OCC(=O)Nc2ccc(NC(=O)c3cccs3)c(OC)c2)cc1
[b] Nc1nc2n(n1)C(=O)CC(c1ccccc1)N2
[c] O=C(Nc1cccc2c1CCCC2)c1ccccc1Br
[d] Cc1ccccc1CS(=O)(=O)c1cn(CC(=O)N2CCC(C)CC2)c2ccccc12
Answer: c. O=C(Nc1cccc2c1CCCC2)c1ccccc1Br
{#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(Nc1cccc2c1CCCC2)c1ccccc1Br
O=C(Nc1cccc2c1CCCC2)c1ccccc1Br
2-bromo-N-(5,6,7,8-tetrahydronaphthalen-1-yl)benzamide