Task: Answer the multiple choice question.
Query: Which compound has a -4.121\% hERG inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) COc1ccc(-c2[nH]ncc2CN(C)Cc2ccccn2)c(OC)c1
(b) Cc1cc(=O)n2cc(-c3ccccc3)nc2[nH]1
(c) CN(CCO)S(=O)(=O)c1ccc2c(c1)C(=NNC(N)=O)c1cc(S(=O)(=O)N(C)CCO)ccc1-2
(d) O=C(Nc1ccccn1)C1CCN(S(=O)(=O)c2ccc(Cl)cc2)CC1
Answer: a. COc1ccc(-c2[nH]ncc2CN(C)Cc2ccccn2)c(OC)c1
{#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#}
COc1ccc(-c2[nH]ncc2CN(C)Cc2ccccn2)c(OC)c1
COc1ccc(-c2[nH]ncc2CN(C)Cc2ccccn2)c(OC)c1
N-[[5-(2,4-dimethoxyphenyl)-1H-pyrazol-4-yl]methyl]-N-methyl-1-pyridin-2-ylmethanamine