Task: Answer the MCQ question.
Question: Which compound exhibits a -1.987\% human ether-à-go-go related gene (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.) CC(C)OCCCNc1ncc2c(n1)CC(c1ccc(N(C)C)cc1)CC2=O
b.) CC(CC(=O)Nc1ccccc1)n1ccnc1
c.) Cc1ccccc1C(=O)NNC(=O)c1cc(S(=O)(=O)N2CCOCC2)ccc1C
d.) Cc1cccc(C(=O)OCC(=O)N(CC(C)C)c2c(N)n(Cc3ccccc3)c(=O)[nH]c2=O)c1O
Answer: b. CC(CC(=O)Nc1ccccc1)n1ccnc1
{#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(CC(=O)Nc1ccccc1)n1ccnc1
CC(CC(=O)Nc1ccccc1)n1ccnc1
3-imidazol-1-yl-N-phenylbutanamide