Problem statement: Answer the multiple-choice question.
Query: Which drug has a -2.832\% 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.) COc1ccc(-c2cnn3c4c(c(C)nc23)CCN4C(C)C)cc1OC
b.) CCn1c(CNc2ccc(OC)cc2)nnc1SCC(=O)c1ccc(OC)cc1
c.) CC12CC(O)C3c4ccc(O)cc4CCC3C1CCC2=O
d.) O=C(CCNS(=O)(=O)c1ccc(Br)cc1)NCc1ccc(Cl)cc1
Answer: b. CCn1c(CNc2ccc(OC)cc2)nnc1SCC(=O)c1ccc(OC)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#}
CCn1c(CNc2ccc(OC)cc2)nnc1SCC(=O)c1ccc(OC)cc1
CCn1c(CNc2ccc(OC)cc2)nnc1SCC(=O)c1ccc(OC)cc1
2-[[4-ethyl-5-[(4-methoxyanilino)methyl]-1,2,4-triazol-3-yl]sulfanyl]-1-(4-methoxyphenyl)ethanone