Task: Answer the multiple-choice question.
Question: Which drug exhibits a -21.392\% 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) CCOc1ccccc1N1CCN(CC(=O)NCCc2ccc(S(N)(=O)=O)cc2)CC1
b) Cc1ccc2c(c1)nnn2C1CCN(C(=O)Nc2ccccc2)CC1
c) COc1ccccc1CCNC(=O)C(=O)NCC1OCCCN1S(=O)(=O)c1cc(C)ccc1C
Answer: b. Cc1ccc2c(c1)nnn2C1CCN(C(=O)Nc2ccccc2)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#}
Cc1ccc2c(c1)nnn2C1CCN(C(=O)Nc2ccccc2)CC1
Cc1ccc2c(c1)nnn2C1CCN(C(=O)Nc2ccccc2)CC1
4-(5-methylbenzotriazol-1-yl)-N-phenylpiperidine-1-carboxamide