Task: Answer the multiple choice question.
Query: Which compound exhibits a 11.776\% 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 other words.
Options:
a) O=C(NNc1ccc(O)cc1)c1ccc(Br)cc1
b) COc1ccc(NC(=O)CN(C)C(=O)CC2CCCC2)cc1
c) COc1ccnc(CS(=O)c2nc3cc(C(O)(F)F)ccc3[n-]2)c1OC.[Na+]
d) C=CCSc1nc2ccccc2c(=O)[nH]1
Answer: b. COc1ccc(NC(=O)CN(C)C(=O)CC2CCCC2)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)CC2CCCC2)cc1
COc1ccc(NC(=O)CN(C)C(=O)CC2CCCC2)cc1
2-cyclopentyl-N-[2-(4-methoxyanilino)-2-oxoethyl]-N-methylacetamide