Problem statement: Answer the multiple-choice question.
Query: Which drug has a 17.951\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a O=C(OCc1ccc2c(c1)OCO2)c1ccc(S(=O)(=O)N2CCCC2)cc1
b COc1cccc(CN(C)C(=O)c2cc(S(=O)(=O)N3CCN(c4ccccc4)CC3)ccc2Cl)c1
c NNC(=O)c1ccc(Cn2cc(Br)c(N)n2)cc1
d COc1ccc(CC(=O)N(c2ccccc2)c2nc(C)cs2)cc1
Answer: c. NNC(=O)c1ccc(Cn2cc(Br)c(N)n2)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#}
NNC(=O)c1ccc(Cn2cc(Br)c(N)n2)cc1
NNC(=O)c1ccc(Cn2cc(Br)c(N)n2)cc1
4-[(3-amino-4-bromopyrazol-1-yl)methyl]benzohydrazide