Problem statement: Answer the multiple-choice question.
Question: Which drug exhibits a 2.182\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) CN(CC1CCCO1)S(=O)(=O)c1ccc(C(=O)N2CCN(c3ccccc3)CC2)cc1
(b) CCc1ccc2c(COn3nnc4ccc(S(=O)(=O)N(C)C)cc43)cc(=O)oc2c1
(c) Cc1ccc(-c2nc(CS(=O)(=O)CC(=O)NCc3ccc4c(c3)OCO4)c(C)o2)cc1
(d) Oc1cccc(-c2nc3c4c(ncn3n2)-c2ccccc2CC42CCCC2)c1
Answer: b. CCc1ccc2c(COn3nnc4ccc(S(=O)(=O)N(C)C)cc43)cc(=O)oc2c1
{#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#}
CCc1ccc2c(COn3nnc4ccc(S(=O)(=O)N(C)C)cc43)cc(=O)oc2c1
CCc1ccc2c(COn3nnc4ccc(S(=O)(=O)N(C)C)cc43)cc(=O)oc2c1
3-[(7-ethyl-2-oxochromen-4-yl)methoxy]-N,N-dimethylbenzotriazole-5-sulfonamide