Task: Answer the multiple choice question.
Question: Which drug has a 2.907\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a: COc1ccc(C(=O)N/C(=C\c2ccccc2)C(=O)Nc2ccc(C(=O)NCC(=O)O)cc2)cc1
b: Cc1ccc2c(c1)N(C(=O)CCC(=O)NC1CCCCCC1)CCO2
c: COC(=O)C1=CN(CC2CCCO2)C=C(C(=O)OC)C1c1cccc(O)c1
d: CCOC(=O)N1CCC(N(CCN(C)C)C(=S)Nc2cccc(C)c2)CC1
Answer: b. Cc1ccc2c(c1)N(C(=O)CCC(=O)NC1CCCCCC1)CCO2
{#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#}
Cc1ccc2c(c1)N(C(=O)CCC(=O)NC1CCCCCC1)CCO2
Cc1ccc2c(c1)N(C(=O)CCC(=O)NC1CCCCCC1)CCO2
N-cycloheptyl-4-(6-methyl-2,3-dihydro-1,4-benzoxazin-4-yl)-4-oxobutanamide