Problem statement: Answer the multiple choice question.
Query: Which drug exhibits a 12.541\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
a CN1c2ccc(Cl)cc2C(=O)NC1C1CC=CCC1
b CC(C)c1ccc(CNc2ncc(Br)cn2)cc1
c COc1ccc(CNC(=O)CN(Cc2ccc(Cl)cc2)S(C)(=O)=O)cc1
d O=C(O)C1(c2ccccc2)CCN(S(=O)(=O)c2ccc(F)c(F)c2)CC1
e COC(=O)c1cc(-n2cccc2)ccc1N1CCOCC1
Answer: a. CN1c2ccc(Cl)cc2C(=O)NC1C1CC=CCC1
{#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#}
CN1c2ccc(Cl)cc2C(=O)NC1C1CC=CCC1
CN1c2ccc(Cl)cc2C(=O)NC1C1CC=CCC1
6-chloro-2-cyclohex-3-en-1-yl-1-methyl-2,3-dihydroquinazolin-4-one