Problem statement: Answer the multiple choice question.
Question: Which drug has a 14.273\% 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 other words.
Options:
a COc1ccc(S(=O)(=O)N2CCC(C(=O)NCC3CCCO3)CC2)cc1Cl
b Cc1nn(-c2ccc(Br)cc2)c(=O)c2ccccc12
c Cc1ccc(C)c(OCCCCN2CCCCC2)c1.O=C(O)C(=O)O
d O=C(N1CCC(n2nc(-c3ccccc3)oc2=O)CC1)C1(c2ccc(Cl)cc2)CC1
Answer: b. Cc1nn(-c2ccc(Br)cc2)c(=O)c2ccccc12
{#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#}
Cc1nn(-c2ccc(Br)cc2)c(=O)c2ccccc12
Cc1nn(-c2ccc(Br)cc2)c(=O)c2ccccc12
2-(4-bromophenyl)-4-methylphthalazin-1-one