Task: Answer the MCQ question.
Query: Which compound exhibits a 3.892\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
[a] CCOC(=O)N1CCN(C(=O)c2cc3c(ccc4ccccc43)oc2=O)CC1
[b] NS(=O)(=O)c1ccc(NC(=S)N2CCN(c3cccc(Cl)c3)CC2)cc1
[c] O=C(C1=C(O)C(=O)N(Cc2ccccc2)C1c1cccnc1)c1ccco1
[d] CC(C)CN=C(NS(=O)(=O)c1ccccc1)C(Cl)(Cl)Cl
Answer: c. O=C(C1=C(O)C(=O)N(Cc2ccccc2)C1c1cccnc1)c1ccco1
{#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(C1=C(O)C(=O)N(Cc2ccccc2)C1c1cccnc1)c1ccco1
O=C(C1=C(O)C(=O)N(Cc2ccccc2)C1c1cccnc1)c1ccco1
[O][=C][Branch2][Ring1][P][C][=C][Branch1][C][O][C][=Branch1][C][=O][N][Branch1][#Branch2][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][Ring1][=C][C][=C][C][=C][N][=C][Ring1][=Branch1][C][=C][C][=C][O][Ring1][Branch1]
1-benzyl-3-(furan-2-carbonyl)-4-hydroxy-2-pyridin-3-yl-2H-pyrrol-5-one