Task: Answer the multiple-choice question.
Query: Which drug has a -32.969% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] Cc1ccc(S(=O)(=O)NCC(=O)N(CC(=O)NCC2CCCO2)CC2CCCO2)cc1
[b] CC1C(O)=C(c2nc3ccccc3[nH]2)C(=N)N1c1ccccc1
[c] Cc1ccccc1NC(=S)NCCC(c1ccccc1)c1ccccc1
Answer: b. CC1C(O)=C(c2nc3ccccc3[nH]2)C(=N)N1c1ccccc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CC1C(O)=C(c2nc3ccccc3[nH]2)C(=N)N1c1ccccc1
CC1C(O)=C(c2nc3ccccc3[nH]2)C(=N)N1c1ccccc1
4-(1H-benzimidazol-2-yl)-5-imino-2-methyl-1-phenyl-2H-pyrrol-3-ol