Task: Answer the multiple choice question.
Question: Which compound has a -7.386% hERG inhibition at 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a CCCN1C(=O)/C(=c2\s/c(=C3\C=Cc4ccccc4N3CC)c(=O)n2-c2ccccc2)SC1=S
b O=c1cc(N2CCCCC2)c(-c2ccccc2)nn1Cc1c(Cl)cccc1Cl
c O=c1cc(-c2ccc(O)c(-c3c(O)cc(O)c4c(=O)cc(-c5ccc(O)cc5)oc34)c2)oc2cc(O)cc(O)c12
d CC(C)c1ccc(NC(=O)Cn2nnc(C(=O)NCc3ccc4c(c3)OCO4)c2N)cc1
Answer: b. O=c1cc(N2CCCCC2)c(-c2ccccc2)nn1Cc1c(Cl)cccc1Cl
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
O=c1cc(N2CCCCC2)c(-c2ccccc2)nn1Cc1c(Cl)cccc1Cl
O=c1cc(N2CCCCC2)c(-c2ccccc2)nn1Cc1c(Cl)cccc1Cl
2-[(2,6-dichlorophenyl)methyl]-6-phenyl-5-piperidin-1-ylpyridazin-3-one