Task: Answer the multiple choice question.
Query: Which drug has a 17.837\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a. CCC(C)n1c(=O)c2sccc2n2c(CCCC(=O)N3CCC(C(N)=O)CC3)nnc12
b. O=C1CC(N2CCN(CCc3ccccn3)CC2)C(=O)N1c1ccc(Cl)cc1
c. Cc1cc(F)c(F)c(C(=O)N2CCN(C)CC2)c1Cl
d. CCOC(=O)c1c(-c2ccc(OC)cc2)csc1NC(=O)CSc1nnc(C)c(=O)[nH]1
e. O=C(COC(=O)CC1CCCC1)Nc1ccc(OC(F)F)cc1
Answer: c. Cc1cc(F)c(F)c(C(=O)N2CCN(C)CC2)c1Cl
{#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#}
Cc1cc(F)c(F)c(C(=O)N2CCN(C)CC2)c1Cl
Cc1cc(F)c(F)c(C(=O)N2CCN(C)CC2)c1Cl
(2-chloro-5,6-difluoro-3-methylphenyl)-(4-methylpiperazin-1-yl)methanone