Problem statement: Answer the multiple-choice question.
Query: Which drug exhibits a -0.174\% human ether-à-go-go related gene (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 additional words.
Options:
a: Cc1ccc(S(=O)(=O)N2CCC(C(=O)Nc3nnc(-c4ccco4)s3)CC2)cc1
b: Cc1cc(F)ccc1S(=O)(=O)N1CCCOC1CNC(=O)C(=O)NCCc1c[nH]c2ccccc12
c: O=C(c1ccc(-c2cccc(C(F)(F)F)c2)o1)N1CCCC(C(F)(F)F)C1
d: CCn1c(COc2ccc3c(c2)OCO3)nnc1SCC(=O)c1ccc(Cl)cc1
Answer: c. O=C(c1ccc(-c2cccc(C(F)(F)F)c2)o1)N1CCCC(C(F)(F)F)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#}
O=C(c1ccc(-c2cccc(C(F)(F)F)c2)o1)N1CCCC(C(F)(F)F)C1
O=C(c1ccc(-c2cccc(C(F)(F)F)c2)o1)N1CCCC(C(F)(F)F)C1
[5-[3-(trifluoromethyl)phenyl]furan-2-yl]-[3-(trifluoromethyl)piperidin-1-yl]methanone