Problem statement: Answer the multiple-choice question.
Question: Which compound exhibits a 20.381\% 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: O=C(Cc1ccccc1)N1CCC2(CC1)NCCc1[nH]cnc12
b: Cn1c(=NCC(O)COc2ccccc2)sc2ccccc21
c: O=C(Nc1ccc2c(c1)nc1n2CCCCC1)c1cc(S(=O)(=O)N2CCOCC2)ccc1Cl
Answer: a. O=C(Cc1ccccc1)N1CCC2(CC1)NCCc1[nH]cnc12
{#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(Cc1ccccc1)N1CCC2(CC1)NCCc1[nH]cnc12
O=C(Cc1ccccc1)N1CCC2(CC1)NCCc1[nH]cnc12
2-phenyl-1-spiro[1,5,6,7-tetrahydroimidazo[4,5-c]pyridine-4,4'-piperidine]-1'-ylethanone