Problem statement: Answer the MCQ question.
Query: Which drug exhibits a -5.180\% 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 COc1ccc(C2CC(=O)c3cnc(NC(=O)c4ccccc4OC)nc3C2)c(OC)c1
b Cc1ccc2cc3cc(C(=O)NCCCN4CCc5ccccc5C4)oc3nc2c1
c COc1cccc(OC)c1OCCCCn1cnc2ccccc2c1=O.O=C(O)C(=O)O
d NC(=O)NC(=O)COC(=O)c1ccc(Cl)c(S(=O)(=O)N(Cc2ccccc2)c2ccc(Cl)cc2)c1
Answer: c. COc1cccc(OC)c1OCCCCn1cnc2ccccc2c1=O.O=C(O)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#}
COc1cccc(OC)c1OCCCCn1cnc2ccccc2c1=O.O=C(O)C(=O)O
COc1cccc(OC)c1OCCCCn1cnc2ccccc2c1=O.O=C(O)C(=O)O
3-[4-(2,6-dimethoxyphenoxy)butyl]quinazolin-4-one;oxalic acid