Problem statement: Answer the multiple choice question.
Question: Which drug exhibits a -1.567\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any additional words.
Options:
a.) Cc1cccc(NC(=O)CCS(=O)(=O)c2cccc3nsnc23)c1C
b.) O=C(NCCN1CCOCC1)c1ccc2c(c1)ncn2C1CCCC1
c.) COc1ccc(N2CCN(C(=O)C3CCN(S(=O)(=O)c4ccc(C)cc4)CC3)CC2)cc1
Answer: b. O=C(NCCN1CCOCC1)c1ccc2c(c1)ncn2C1CCCC1
{#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(NCCN1CCOCC1)c1ccc2c(c1)ncn2C1CCCC1
O=C(NCCN1CCOCC1)c1ccc2c(c1)ncn2C1CCCC1
[O][=C][Branch1][N][N][C][C][N][C][C][O][C][C][Ring1][=Branch1][C][=C][C][=C][C][=Branch1][Ring2][=C][Ring1][=Branch1][N][=C][N][Ring1][=Branch1][C][C][C][C][C][Ring1][Branch1]
1-cyclopentyl-N-(2-morpholin-4-ylethyl)benzimidazole-5-carboxamide