Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a 6.474\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a Cc1ccccc1Cn1c(CN2CCN(c3ccc(F)cc3)CC2)nc2c1c(=O)n(C)c(=O)n2C
b COc1cccc(N/C(C)=C/C(=O)c2ccc(Br)cc2)c1
c COCC(=O)Nc1cc(C)cn(Cc2ccc(F)cc2)c1=O
Answer: b. COc1cccc(N/C(C)=C/C(=O)c2ccc(Br)cc2)c1
{#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#}
COc1cccc(N/C(C)=C/C(=O)c2ccc(Br)cc2)c1
COc1cccc(N/C(C)=C/C(=O)c2ccc(Br)cc2)c1
(E)-1-(4-bromophenyl)-3-(3-methoxyanilino)but-2-en-1-one