Problem statement: Answer the multiple choice question.
Query: Which compound has a 1.508\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
(a) CCc1cc2c(=O)c(-c3nc4ccccc4n3C)c(C(C)C)oc2c(CN2CCN(C)CC2)c1O
(b) CC1(C)CSC(Nc2ccc(F)c(Cl)c2)=N1
Answer: b. CC1(C)CSC(Nc2ccc(F)c(Cl)c2)=N1
{#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#}
CC1(C)CSC(Nc2ccc(F)c(Cl)c2)=N1
CC1(C)CSC(Nc2ccc(F)c(Cl)c2)=N1
N-(3-chloro-4-fluorophenyl)-4,4-dimethyl-5H-1,3-thiazol-2-amine