Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a 2.004\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a: O=C(COC(=O)CNC(=O)c1ccc(Br)o1)Nc1ccc2c(c1)OCCO2
b: CN(C)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)NNC(=O)COc2ccc(Cl)cc2)c1
c: O=C(CCNC(=O)c1ccc([N+](=O)[O-])cc1)Nc1ccc(Cl)c(S(=O)(=O)N2CCOCC2)c1
Answer: b. CN(C)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)NNC(=O)COc2ccc(Cl)cc2)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#}
CN(C)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)NNC(=O)COc2ccc(Cl)cc2)c1
CN(C)S(=O)(=O)c1ccc(N2CCCC2)c(C(=O)NNC(=O)COc2ccc(Cl)cc2)c1
3-[[[2-(4-chlorophenoxy)acetyl]amino]carbamoyl]-N,N-dimethyl-4-pyrrolidin-1-ylbenzenesulfonamide