Task: Answer the MCQ question.
Query: Which drug has a 13.292\% human ether-à-go-go related gene (hERG) inhibition at 1uM?
Constraint: You must select none, one or more options from a, b, or c without using any other words.
Options:
[a] CCc1nnc(NC(=O)CS(=O)(=O)Cc2ccccc2)s1
[b] COc1ccc(-c2nnc(NC(=O)C(C)C)s2)c(OC)c1
[c] CC(C)(C)OC(=O)NC(CO)c1cn([C@@H](Cc2cc3ccccc3[nH]2)C(=O)N2CCN(C(=O)OC(C)(C)C)CC2)nn1
Answer: b. COc1ccc(-c2nnc(NC(=O)C(C)C)s2)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(-c2nnc(NC(=O)C(C)C)s2)c(OC)c1
COc1ccc(-c2nnc(NC(=O)C(C)C)s2)c(OC)c1
N-[5-(2,4-dimethoxyphenyl)-1,3,4-thiadiazol-2-yl]-2-methylpropanamide