Problem statement: Answer the multiple-choice question.
Query: Which compound has a 8.668\% 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 additional words.
Options:
[a] Cn1c(=O)oc2cc(S(=O)(=O)NCCC(=O)NC3CCCc4ccccc43)ccc21
[b] O=C(Nc1ccc(S(=O)(=O)NCc2ccco2)cc1)c1ccncc1
[c] O=C(Nc1cnn(Cc2ccc(Cl)c(Cl)c2)c1)c1nc2ncccn2n1
[d] O=C(C1CC(=O)N(c2ccc(F)cc2)C1)N1CCN(c2ccccc2)CC1
Answer: c. O=C(Nc1cnn(Cc2ccc(Cl)c(Cl)c2)c1)c1nc2ncccn2n1
{#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(Nc1cnn(Cc2ccc(Cl)c(Cl)c2)c1)c1nc2ncccn2n1
O=C(Nc1cnn(Cc2ccc(Cl)c(Cl)c2)c1)c1nc2ncccn2n1
N-[1-[(3,4-dichlorophenyl)methyl]pyrazol-4-yl]-[1,2,4]triazolo[1,5-a]pyrimidine-2-carboxamide