Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 18.316\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
a COC(=O)c1sc2ccccc2c1N
b O=C(NCc1ccccc1CN1CCCCC1)c1ccccc1N1CCCC1=O
c CC(C)CCNC(=O)C1CCN(S(=O)(=O)c2ccc3c(c2)CC(C)N3C(=O)C2CC2)CC1
Answer: b. O=C(NCc1ccccc1CN1CCCCC1)c1ccccc1N1CCCC1=O
{#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(NCc1ccccc1CN1CCCCC1)c1ccccc1N1CCCC1=O
O=C(NCc1ccccc1CN1CCCCC1)c1ccccc1N1CCCC1=O
[O][=C][Branch2][Ring1][Ring2][N][C][C][=C][C][=C][C][=C][Ring1][=Branch1][C][N][C][C][C][C][C][Ring1][=Branch1][C][=C][C][=C][C][=C][Ring1][=Branch1][N][C][C][C][C][Ring1][Branch1][=O]
2-(2-oxopyrrolidin-1-yl)-N-[[2-(piperidin-1-ylmethyl)phenyl]methyl]benzamide