Task: Answer the multiple-choice question.
Question: Which drug has a -1.385\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CC(OC(=O)C1=COCCO1)C(=O)NC(C)c1ccc(Cl)cc1Cl
b. O=C(NCc1ccncc1)c1ccccc1Nc1ccc(SC(F)F)cc1
c. COc1ccc(OC)c(NC(=S)NCc2cccnc2)c1
d. Cc1sc(NC(=O)CN2CCOCC2)c(C(=O)c2ccccc2)c1C
Answer: b. O=C(NCc1ccncc1)c1ccccc1Nc1ccc(SC(F)F)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#}
O=C(NCc1ccncc1)c1ccccc1Nc1ccc(SC(F)F)cc1
O=C(NCc1ccncc1)c1ccccc1Nc1ccc(SC(F)F)cc1
2-[4-(difluoromethylsulfanyl)anilino]-N-(pyridin-4-ylmethyl)benzamide