Problem statement: Answer the MCQ question.
Question: Which compound has a -0.479\% 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.) O=C(Cn1nnc2ccccc2c1=O)Nc1ccc(S(=O)(=O)N2CCOCC2)cc1
b.) CCOc1ccc(NC(=O)C(c2ccccn2)N(C(=O)CCl)c2ccc(OC)cc2)cc1
c.) C=C(C)CN(CC)C(=O)CCc1nnc(CCc2c[nH]c3ccccc23)o1
d.) CCOC(=O)C1CCCN(C(=O)c2cccc(S(=O)(=O)N(Cc3ccccc3)c3ccccc3OC)c2)C1
Answer: b. CCOc1ccc(NC(=O)C(c2ccccn2)N(C(=O)CCl)c2ccc(OC)cc2)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#}
CCOc1ccc(NC(=O)C(c2ccccn2)N(C(=O)CCl)c2ccc(OC)cc2)cc1
CCOc1ccc(NC(=O)C(c2ccccn2)N(C(=O)CCl)c2ccc(OC)cc2)cc1
2-(N-(2-chloroacetyl)-4-methoxyanilino)-N-(4-ethoxyphenyl)-2-pyridin-2-ylacetamide