Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a -1.172\% human ether-à-go-go related gene (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.) COc1ccccc1C(C)Nc1nc(-c2cccnc2)nc2ccccc12
b.) NC(=O)NC(=O)CN1c2cccc3cccc(c23)S1(=O)=O
c.) O=c1[nH]nc(CNc2cccc(C(F)(F)F)c2)c2ccccc12
d.) COc1ccccc1NC(=O)CN1CCN(c2ccccc2F)CC1
Answer: c. O=c1[nH]nc(CNc2cccc(C(F)(F)F)c2)c2ccccc12
{#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=c1[nH]nc(CNc2cccc(C(F)(F)F)c2)c2ccccc12
O=c1[nH]nc(CNc2cccc(C(F)(F)F)c2)c2ccccc12
4-[[3-(trifluoromethyl)anilino]methyl]-2H-phthalazin-1-one