Problem statement: Answer the multiple choice question.
Question: Which drug has a 15.407\% 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: O=C(Nc1cccc(F)c1)c1ccc2c(c1)OCO2
b: O=C(CCc1ccccc1)NNC(=O)Cc1ccccc1
c: Cc1cc(C)nc(N/N=C/c2ccccc2OCc2ccccc2)n1
d: COc1ccc(NC(=O)CSc2n[nH]c(=O)n2Cc2ccccc2)cc1Cl
Answer: b. O=C(CCc1ccccc1)NNC(=O)Cc1ccccc1
{#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(CCc1ccccc1)NNC(=O)Cc1ccccc1
O=C(CCc1ccccc1)NNC(=O)Cc1ccccc1
3-phenyl-N'-(2-phenylacetyl)propanehydrazide