Problem statement: Answer the multiple choice question.
Query: Which compound exhibits a 2.465\% 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=C1CNCc2[nH]c3ccccc3c2N1c1ccccc1
(b) COc1ccc2oc(C(=O)N3CCN(S(=O)(=O)c4cccc([N+](=O)[O-])c4)CC3)c(C)c2c1
(c) CCC(N=c1cc(-c2ccc(OC)c(OC)c2)oc2ccc(C)cc12)C(=O)O
(d) O=c1c2ccccc2nc(CN2CCCCCC2)n1-c1ccc(F)cc1
Answer: c. CCC(N=c1cc(-c2ccc(OC)c(OC)c2)oc2ccc(C)cc12)C(=O)O
{#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#}
CCC(N=c1cc(-c2ccc(OC)c(OC)c2)oc2ccc(C)cc12)C(=O)O
CCC(N=c1cc(-c2ccc(OC)c(OC)c2)oc2ccc(C)cc12)C(=O)O
2-[[2-(3,4-dimethoxyphenyl)-6-methylchromen-4-ylidene]amino]butanoic acid