Task: Answer the MCQ question.
Question: Which compound has a 12.443\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any additional words.
Options:
a) CN(C)CCCNC(=O)CCc1ncc(C(F)(F)F)cc1Cl
b) COc1cccc(NC(=O)c2sc3ncn(CC(=O)N4CCN(c5ccccn5)CC4)c(=O)c3c2C)c1
Answer: a. CN(C)CCCNC(=O)CCc1ncc(C(F)(F)F)cc1Cl
{#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#}
CN(C)CCCNC(=O)CCc1ncc(C(F)(F)F)cc1Cl
CN(C)CCCNC(=O)CCc1ncc(C(F)(F)F)cc1Cl
3-[3-chloro-5-(trifluoromethyl)pyridin-2-yl]-N-[3-(dimethylamino)propyl]propanamide