Task: Answer the multiple choice question.
Query: Which compound exhibits a 1.370\% 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] CCN1CCCC1CNC(=O)C(=O)Nc1ccccc1OC
[b] COc1ccc(NC(=S)N2C3CCC2CC(NC(=O)NC24CC5CC(CC(C5)C2)C4)C3)c(OC)c1
[c] CCCn1c(CNc2ccccc2O)nc2ccccc21
[d] Cc1cccc(CS(=O)(=O)Cc2ccc(C(=O)N3CCC4(CC3)OCCO4)o2)c1
[e] COC(=O)c1[nH]c2cc(OC)ccc2c1NC(=O)c1ccc2c(c1)OCO2
Answer: c. CCCn1c(CNc2ccccc2O)nc2ccccc21
{#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#}
CCCn1c(CNc2ccccc2O)nc2ccccc21
CCCn1c(CNc2ccccc2O)nc2ccccc21
[C][C][C][N][C][Branch1][N][C][N][C][=C][C][=C][C][=C][Ring1][=Branch1][O][=N][C][=C][C][=C][C][=C][Ring1][=Branch1][Ring2][Ring1][C]
2-[(1-propylbenzimidazol-2-yl)methylamino]phenol