Problem statement: Answer the multiple-choice question.
Query: Which compound has a 0.372\% human ether-à-go-go related gene (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 other words.
Options:
a O=C(Nc1ccc(N2CCN(C(=O)c3ccco3)CC2)cc1)C(c1ccccc1)c1ccccc1
b O=c1[nH]c(=O)n(-c2ccccc2)c2c1C(C(F)(F)F)(C(F)(F)F)N=C(CCC1CCCCC1)N2
c O=C(Nc1ccccc1)OCCCc1ccccc1
d CCc1ccc(N2C(=O)C3NN=C(C(=O)OCc4ccccc4)C3C2=O)cc1
Answer: b. O=c1[nH]c(=O)n(-c2ccccc2)c2c1C(C(F)(F)F)(C(F)(F)F)N=C(CCC1CCCCC1)N2
{#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=c1[nH]c(=O)n(-c2ccccc2)c2c1C(C(F)(F)F)(C(F)(F)F)N=C(CCC1CCCCC1)N2
O=c1[nH]c(=O)n(-c2ccccc2)c2c1C(C(F)(F)F)(C(F)(F)F)N=C(CCC1CCCCC1)N2
7-(2-cyclohexylethyl)-1-phenyl-5,5-bis(trifluoromethyl)-8H-pyrimido[4,5-d]pyrimidine-2,4-dione