Problem statement: Answer the MCQ question.
Question: Which compound has a -8.900\% 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 COc1ccc(CNCC(O)(c2ccccc2)c2ccc(F)cc2)cc1OC
b CC1(C)CN=C(NCc2ccccc2Cl)S1
c Cc1ccc(S(=O)(=O)N2CCOC2CNC(=O)C(=O)NCC(C)C)cc1
Answer: a. COc1ccc(CNCC(O)(c2ccccc2)c2ccc(F)cc2)cc1OC
{#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#}
COc1ccc(CNCC(O)(c2ccccc2)c2ccc(F)cc2)cc1OC
COc1ccc(CNCC(O)(c2ccccc2)c2ccc(F)cc2)cc1OC
2-[(4,5-dimethoxyphenyl)methylamino]-1-(4-fluorophenyl)-1-phenylethanol