Task: Answer the multiple choice question.
Question: Which drug exhibits a -2.557\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
(a) Cc1cccc(NC(=O)CCSc2nc(C)cc(C)n2)c1
(b) CCN(CC(=O)Nc1ccc(N2CCOCC2)cc1)C(=O)c1ccc(C(F)(F)F)cc1
(c) COc1ccc(NC(=O)CN(C)C(=O)COc2ccccc2Cc2ccccc2)cc1
(d) CC(OC(=O)C1CSC2(c3ccc(F)cc3)CCC(=O)N12)C(=O)NC(N)=O
Answer: c. COc1ccc(NC(=O)CN(C)C(=O)COc2ccccc2Cc2ccccc2)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#}
COc1ccc(NC(=O)CN(C)C(=O)COc2ccccc2Cc2ccccc2)cc1
COc1ccc(NC(=O)CN(C)C(=O)COc2ccccc2Cc2ccccc2)cc1
2-[[2-(2-benzylphenoxy)acetyl]-methylamino]-N-(4-methoxyphenyl)acetamide