Problem statement: Answer the multiple-choice question.
Question: Which drug has a 2.603\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
[a] CC(=O)N1CCc2cc(S(=O)(=O)CCC(=O)N3CCN(C(=O)c4ccco4)CC3)ccc21
[b] C=CCNc1nc(N(c2ccccc2)c2ccccc2)nc(-n2ccnc2)n1
Answer: b. C=CCNc1nc(N(c2ccccc2)c2ccccc2)nc(-n2ccnc2)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#}
C=CCNc1nc(N(c2ccccc2)c2ccccc2)nc(-n2ccnc2)n1
C=CCNc1nc(N(c2ccccc2)c2ccccc2)nc(-n2ccnc2)n1
[C][=C][C][N][C][=N][C][Branch2][Ring1][Ring2][N][Branch1][=Branch2][C][=C][C][=C][C][=C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][=N][C][Branch1][Branch2][N][C][=C][N][=C][Ring1][Branch1][=N][Ring2][Ring1][Branch2]
6-imidazol-1-yl-4-N,4-N-diphenyl-2-N-prop-2-enyl-1,3,5-triazine-2,4-diamine