Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 2.875\% 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 other words.
Options:
a. O=C(COc1cccc(OC(F)F)c1)Nc1ccc(SC(F)F)cc1
b. COc1ccc(OC)c(S(=O)(=O)N2CCC(C(=O)NC3CCCCCC3)CC2)c1
c. CCOC(=O)N1CCN(c2nc(-c3ccccc3)c3ccccc3n2)CC1
d. COc1ccccc1N(Cc1ccccc1)S(=O)(=O)c1cc(C(=O)O)ccc1Cl
Answer: a. O=C(COc1cccc(OC(F)F)c1)Nc1ccc(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(COc1cccc(OC(F)F)c1)Nc1ccc(SC(F)F)cc1
O=C(COc1cccc(OC(F)F)c1)Nc1ccc(SC(F)F)cc1
2-[3-(difluoromethoxy)phenoxy]-N-[4-(difluoromethylsulfanyl)phenyl]acetamide