Task: Answer the MCQ question.
Question: Which drug exhibits a 16.612\% 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, b, c, or d without using any additional words.
Options:
[a] COC(=O)CCC(=O)OC1(C)C(=O)C=C2C=C(C3CC3)N(Cc3ccc(OC)cc3)C=C2C1=O
[b] COc1ccccc1CCNC(=O)c1csc2c1CCCC2
[c] C=CCN(CC=C)C(=O)Cc1ccc(F)cc1
[d] O=C(O)C1OC(Oc2cc3oc(-c4ccccc4)cc(=O)c3c(O)c2O)C(O)C(O)C1O
Answer: a. COC(=O)CCC(=O)OC1(C)C(=O)C=C2C=C(C3CC3)N(Cc3ccc(OC)cc3)C=C2C1=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#}
COC(=O)CCC(=O)OC1(C)C(=O)C=C2C=C(C3CC3)N(Cc3ccc(OC)cc3)C=C2C1=O
COC(=O)CCC(=O)OC1(C)C(=O)C=C2C=C(C3CC3)N(Cc3ccc(OC)cc3)C=C2C1=O
4-O-[3-cyclopropyl-2-[(4-methoxyphenyl)methyl]-7-methyl-6,8-dioxoisoquinolin-7-yl] 1-O-methyl butanedioate