Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 14.204\% 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 additional words.
Options:
a) O=C(NC1C(=O)NNC1c1ccccc1)c1ccc(F)cc1
b) CCc1cc2c(=O)c(-c3nc4ccccc4n3C)c(C)oc2c(CN2CCN(C)CC2)c1O
c) CCn1c(COc2cccc(OC)c2)nnc1SCC(=O)Nc1cc(OC)ccc1OC
d) CCCN(CCC)S(=O)(=O)c1ccc(C(=O)NCc2ccc3c(c2)OCO3)cc1
Answer: b. CCc1cc2c(=O)c(-c3nc4ccccc4n3C)c(C)oc2c(CN2CCN(C)CC2)c1O
{#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#}
CCc1cc2c(=O)c(-c3nc4ccccc4n3C)c(C)oc2c(CN2CCN(C)CC2)c1O
CCc1cc2c(=O)c(-c3nc4ccccc4n3C)c(C)oc2c(CN2CCN(C)CC2)c1O
6-ethyl-7-hydroxy-2-methyl-3-(1-methylbenzimidazol-2-yl)-8-[(4-methylpiperazin-1-yl)methyl]chromen-4-one