Task: Answer the MCQ question.
Query: Which compound has a 5.183\% 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 Cc1cc([N+](=O)[O-])cc2c1NC(=O)C2(O)N1CCCC(C)C1
b O=C(c1cc2nc(-c3ccco3)cc(C(F)(F)F)n2n1)N1CCN(c2ccc(F)cc2)CC1
c Cc1cc(Cl)ccc1OC(C)C(=O)NCCc1ccc2c(c1)OCCO2
d CCn1cc(C(=O)N(C)c2ccc(OC)cc2OC)c2cc(OC)c(OC)cc2c1=O
Answer: d. CCn1cc(C(=O)N(C)c2ccc(OC)cc2OC)c2cc(OC)c(OC)cc2c1=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#}
CCn1cc(C(=O)N(C)c2ccc(OC)cc2OC)c2cc(OC)c(OC)cc2c1=O
CCn1cc(C(=O)N(C)c2ccc(OC)cc2OC)c2cc(OC)c(OC)cc2c1=O
N-(2,4-dimethoxyphenyl)-2-ethyl-6,7-dimethoxy-N-methyl-1-oxoisoquinoline-4-carboxamide