Problem statement: Answer the MCQ question.
Question: Which compound has a -3.190\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a.) Br.CCOc1ccc(-c2csc(NNC3=NCCCCC3)n2)cc1
b.) O=C1C2CCCN2C(c2ccc(F)c(F)c2)N1c1cccc(Cl)c1
Answer: b. O=C1C2CCCN2C(c2ccc(F)c(F)c2)N1c1cccc(Cl)c1
{#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#}
O=C1C2CCCN2C(c2ccc(F)c(F)c2)N1c1cccc(Cl)c1
O=C1C2CCCN2C(c2ccc(F)c(F)c2)N1c1cccc(Cl)c1
2-(3-chlorophenyl)-3-(3,4-difluorophenyl)-5,6,7,7a-tetrahydro-3H-pyrrolo[1,2-c]imidazol-1-one