Problem statement: Answer the MCQ question.
Question: Which drug has a 5.925\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any other words.
Options:
[a] Cc1cc(C)c(NC(=O)CCCCCNC2CCCCC2)c(C)c1.Cl
[b] COc1cc(/C=C2\SC(N3CCC(C)CC3)=NC2=O)ccc1O
[c] CC1(C)C(O)=C(c2nc3ccccc3[nH]2)C(=N)N1c1ccccc1
[d] O=C(NCCN1CCOCC1)c1ccccc1N1C(=O)[C@@H]2Cc3c([nH]c4ccccc34)C(c3ccc(F)cc3)N2C1=O
[e] Cc1ccc(SCc2ccc(C(=O)Nc3cc([N+](=O)[O-])ccc3C)cc2)cc1
Answer: c. CC1(C)C(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_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#}
CC1(C)C(O)=C(c2nc3ccccc3[nH]2)C(=N)N1c1ccccc1
CC1(C)C(O)=C(c2nc3ccccc3[nH]2)C(=N)N1c1ccccc1
4-(1H-benzimidazol-2-yl)-5-imino-2,2-dimethyl-1-phenylpyrrol-3-ol