Problem statement: Answer the MCQ question.
Query: Which drug has a 2.838\% 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] CSc1nc(=S)c2[nH]c(=S)[nH]c2[nH]1
[b] COc1ccccc1CNC(=O)c1ccc(OC(F)F)c(OC)c1
[c] Cc1ccc(C(C#N)c2ccc(Cl)nn2)cc1
[d] COC(=O)c1ccccc1NC(=O)CSc1nc(Nc2ccccc2)nc(N2CCOCC2)n1
Answer: b. COc1ccccc1CNC(=O)c1ccc(OC(F)F)c(OC)c1
{#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#}
COc1ccccc1CNC(=O)c1ccc(OC(F)F)c(OC)c1
COc1ccccc1CNC(=O)c1ccc(OC(F)F)c(OC)c1
4-(difluoromethoxy)-3-methoxy-N-[(2-methoxyphenyl)methyl]benzamide