Problem statement: Answer the multiple choice question.
Query: Which compound has a 13.440\% 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) O=C(Nc1ccc2sccc2c1)c1cccc(N2C(=O)CCC2=O)c1
(b) Cn1c(SCC(=O)c2ccc3c(c2)OCCO3)nnc1C1CC1
(c) COc1cc(NC(=S)N2CCN(CCO)CC2)cc(OC)c1
(d) CCn1nnc(NC(=O)c2cccnc2Cl)n1
Answer: d. CCn1nnc(NC(=O)c2cccnc2Cl)n1
{#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#}
CCn1nnc(NC(=O)c2cccnc2Cl)n1
CCn1nnc(NC(=O)c2cccnc2Cl)n1
2-chloro-N-(2-ethyltetrazol-5-yl)pyridine-3-carboxamide