Task: Answer the MCQ question.
Query: Which compound has a -21.314\% 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.) CCOc1ccc(C(C)NC(=O)Cc2ccccc2F)cc1OCC
b.) COc1ccc(N2C(=O)CCC(C(=O)N3CCN(c4ccccn4)CC3)C2c2ccc(F)cc2)cc1
c.) COc1cccc(/C=N/NC(=O)CCc2c(C)n[nH]c2C)c1O
d.) CCCNC(=O)Cn1sc2nc(C)cc(C)c2c1=O
Answer: b. COc1ccc(N2C(=O)CCC(C(=O)N3CCN(c4ccccn4)CC3)C2c2ccc(F)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#}
COc1ccc(N2C(=O)CCC(C(=O)N3CCN(c4ccccn4)CC3)C2c2ccc(F)cc2)cc1
COc1ccc(N2C(=O)CCC(C(=O)N3CCN(c4ccccn4)CC3)C2c2ccc(F)cc2)cc1
6-(4-fluorophenyl)-1-(4-methoxyphenyl)-5-(4-pyridin-2-ylpiperazine-1-carbonyl)piperidin-2-one