Task: Answer the multiple choice question.
Question: Which drug has a 3.815\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any additional words.
Options:
a. CCn1cc(CN2CCCC(CNC(=O)COc3ccccc3OC)C2)c(C)n1
b. CC(C)CC(=O)Nc1ccc2c(c1)OCO2
c. C=CCN(c1ccccc1)S(=O)(=O)c1cccc(C(=O)NC2CCC(O)CC2)c1
d. CC(C)CN1CCNC(=O)C1CC(=O)N(C)CC1CCOCC1
Answer: d. CC(C)CN1CCNC(=O)C1CC(=O)N(C)CC1CCOCC1
{#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#}
CC(C)CN1CCNC(=O)C1CC(=O)N(C)CC1CCOCC1
CC(C)CN1CCNC(=O)C1CC(=O)N(C)CC1CCOCC1
N-methyl-2-[1-(2-methylpropyl)-3-oxopiperazin-2-yl]-N-(oxan-4-ylmethyl)acetamide