Problem statement: Answer the MCQ question.
Question: Which compound has a 5.279\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a or b without using any other words.
Options:
a COC(=O)[C@@]12CCCN1[C@H](c1ccc(-c3ccc(OC)cc3)c(OC)c1)[C@H]1C(=O)N(C)C(=O)[C@H]12.O=C(O)C(F)(F)F
b CCc1ccc(OCC2NCCc3cc(OC)c(OC)cc32)cc1
Answer: b. CCc1ccc(OCC2NCCc3cc(OC)c(OC)cc32)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#}
CCc1ccc(OCC2NCCc3cc(OC)c(OC)cc32)cc1
CCc1ccc(OCC2NCCc3cc(OC)c(OC)cc32)cc1
1-[(4-ethylphenoxy)methyl]-6,7-dimethoxy-1,2,3,4-tetrahydroisoquinoline