Problem statement: Answer the MCQ question.
Question: Which drug has a -2.079\% 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 CC(=O)N1c2ccccc2C2CCCC[C@@H]21
b COCCNC(=O)CCC1CCN(C(C)CCc2ccc(OC)cc2)CC1
c NC(=O)c1ccsc1NC(=O)COC(=O)COc1ccccc1[N+](=O)[O-]
Answer: b. COCCNC(=O)CCC1CCN(C(C)CCc2ccc(OC)cc2)CC1
{#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#}
COCCNC(=O)CCC1CCN(C(C)CCc2ccc(OC)cc2)CC1
COCCNC(=O)CCC1CCN(C(C)CCc2ccc(OC)cc2)CC1
N-(2-methoxyethyl)-3-[1-[4-(4-methoxyphenyl)butan-2-yl]piperidin-4-yl]propanamide