Problem statement: Answer the multiple-choice question.
Question: Which drug has a 2.344\% 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) CCOC(=O)c1c(C)[nH]c(C)c1C(=O)COC(=O)c1cc(OC)c(OC)cc1OC
(b) C=CCNc1nc(C(=O)OCC(=O)Nc2ccc(S(N)(=O)=O)cc2)cs1
(c) O=C(Nc1ccc(Cl)cc1)c1cnc(-c2ccccc2)nc1-c1ccccc1
Answer: c. O=C(Nc1ccc(Cl)cc1)c1cnc(-c2ccccc2)nc1-c1ccccc1
{#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(Nc1ccc(Cl)cc1)c1cnc(-c2ccccc2)nc1-c1ccccc1
O=C(Nc1ccc(Cl)cc1)c1cnc(-c2ccccc2)nc1-c1ccccc1
N-(4-chlorophenyl)-2,4-diphenylpyrimidine-5-carboxamide