Problem statement: Answer the multiple-choice question.
Query: Which compound exhibits a 4.248\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a O=C(O)COCC(=O)N1CCCN(c2nc3ccc(Cl)cc3s2)CC1
b COc1cccc(NC(=O)CN(C)C(=O)CCCc2nc3ccccc3s2)c1
Answer: b. COc1cccc(NC(=O)CN(C)C(=O)CCCc2nc3ccccc3s2)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#}
COc1cccc(NC(=O)CN(C)C(=O)CCCc2nc3ccccc3s2)c1
COc1cccc(NC(=O)CN(C)C(=O)CCCc2nc3ccccc3s2)c1
4-(1,3-benzothiazol-2-yl)-N-[2-(3-methoxyanilino)-2-oxoethyl]-N-methylbutanamide