Task: Answer the multiple choice question.
Query: Which compound exhibits a 6.790\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
[a] O=c1nc(-c2ccccc2)c2cc(SC(F)F)ccc2[nH]1
[b] Cc1ccc(C(=O)Nc2nc3c(s2)CCCC3)o1
[c] CCOP(=O)(Cc1ccc(C(C)(C)CC(C)=O)o1)OCC
[d] Cc1c(NC(=O)c2n[nH]c(=O)c3ccccc23)c(=O)n(-c2ccccc2)n1C
Answer: a. O=c1nc(-c2ccccc2)c2cc(SC(F)F)ccc2[nH]1
{#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=c1nc(-c2ccccc2)c2cc(SC(F)F)ccc2[nH]1
O=c1nc(-c2ccccc2)c2cc(SC(F)F)ccc2[nH]1
6-(difluoromethylsulfanyl)-4-phenyl-1H-quinazolin-2-one