Problem statement: Answer the MCQ question.
Query: Which compound has a 1.969\% 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: COc1cccc(-n2c(SCC(=O)Nc3ccc4c(c3)CCC4)nc3ccccc3c2=O)c1
b: Cc1ccc(Cc2c(C)nc3nc(SCC(=O)NCc4ccco4)nn3c2C)cc1
c: COc1cccc(CC(=O)N2CCN(S(=O)(=O)c3ccc(Br)cc3)CC2)c1
d: O=C(O)c1ccc2c(c1)C(=O)N(c1cccc(C(=O)/C=C/c3ccccc3)c1)C2=O
e: COC(=O)c1cnc(NNS(=O)(=O)c2ccc(C(F)(F)F)cc2)nc1C(F)(F)F
Answer: b. Cc1ccc(Cc2c(C)nc3nc(SCC(=O)NCc4ccco4)nn3c2C)cc1
{#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#}
Cc1ccc(Cc2c(C)nc3nc(SCC(=O)NCc4ccco4)nn3c2C)cc1
Cc1ccc(Cc2c(C)nc3nc(SCC(=O)NCc4ccco4)nn3c2C)cc1
2-[[5,7-dimethyl-6-[(4-methylphenyl)methyl]-[1,2,4]triazolo[1,5-a]pyrimidin-2-yl]sulfanyl]-N-(furan-2-ylmethyl)acetamide