Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 9.644\% 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 OCCC1CN(Cc2cccn2-c2nccs2)CCN1C1CCCCC1
b Cc1ccc(S(=O)(=O)N2CCCC2CNC(=O)C(=O)Nc2ccc(F)cc2)cc1
c CC12CCC(C/C1=N\OC(=O)c1c(F)cccc1F)C2(C)C
d CCn1c(SCC(=O)NCC2CCCO2)nc2ccccc21
Answer: c. CC12CCC(C/C1=N\OC(=O)c1c(F)cccc1F)C2(C)C
{#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#}
CC12CCC(C/C1=N\OC(=O)c1c(F)cccc1F)C2(C)C
CC12CCC(C/C1=N\OC(=O)c1c(F)cccc1F)C2(C)C
[(E)-(1,7,7-trimethyl-2-bicyclo[2.2.1]heptanylidene)amino] 2,6-difluorobenzoate