Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 20.344\% 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 other words.
Options:
a: CCOC(=O)C(=CNc1ccc(C(F)(F)F)cc1)C(=O)OCC
b: Cc1nn(-c2ncc(C(F)(F)F)cc2Cl)c(=O)n1-c1cccc(Cl)c1
c: CCOc1ccc(S(=O)(=O)N(CCO)CCO)cc1-c1nc2c(C(C)(C)C)nn(C)c2c(=O)[nH]1
d: O=c1[nH]c2cc3c(cc2cc1CN(CCCO)C(=S)NCc1ccco1)OCO3
Answer: b. Cc1nn(-c2ncc(C(F)(F)F)cc2Cl)c(=O)n1-c1cccc(Cl)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#}
Cc1nn(-c2ncc(C(F)(F)F)cc2Cl)c(=O)n1-c1cccc(Cl)c1
Cc1nn(-c2ncc(C(F)(F)F)cc2Cl)c(=O)n1-c1cccc(Cl)c1
4-(3-chlorophenyl)-2-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-5-methyl-1,2,4-triazol-3-one