Problem statement: Answer the multiple choice question.
Query: Which drug has a -2.538\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a Cc1ccc2occ(C(=O)c3ccco3)c(=O)c2c1
b O=C(Nc1ccc2c(c1)CCC2)c1cccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1
c COc1ccc(S(=O)(=O)n2nc(OC(=O)c3ccncc3)cc2N)cc1
Answer: b. O=C(Nc1ccc2c(c1)CCC2)c1cccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)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=C(Nc1ccc2c(c1)CCC2)c1cccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1
O=C(Nc1ccc2c(c1)CCC2)c1cccc(S(=O)(=O)N2CCN(c3ccccc3)CC2)c1
N-(2,3-dihydro-1H-inden-5-yl)-3-(4-phenylpiperazin-1-yl)sulfonylbenzamide