Problem statement: Answer the multiple-choice question.
Question: Which drug has a 9.976\% 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 additional words.
Options:
(a) CCCc1nn2c(=O)c(C(c3cccc(Cl)c3)c3c(O)nc4sc(CCC)nn4c3=O)c(O)nc2s1
(b) COCCn1c(-c2cc(OC)c(OC)c(OC)c2)nc2oc3cc(OC)ccc3c(=O)c2c1=O
(c) COCCN(C(=S)Nc1ccc(OC)c(Cl)c1)C1CCN(C(C)C)CC1
(d) C1CCN(Cc2nnnn2C2CCCC2)CC1
Answer: b. COCCn1c(-c2cc(OC)c(OC)c(OC)c2)nc2oc3cc(OC)ccc3c(=O)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#}
COCCn1c(-c2cc(OC)c(OC)c(OC)c2)nc2oc3cc(OC)ccc3c(=O)c2c1=O
COCCn1c(-c2cc(OC)c(OC)c(OC)c2)nc2oc3cc(OC)ccc3c(=O)c2c1=O
8-methoxy-3-(2-methoxyethyl)-2-(3,4,5-trimethoxyphenyl)chromeno[2,3-d]pyrimidine-4,5-dione