Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 16.118\% hERG inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a. COc1ccc(C)cc1NC(=O)CCCN1C(=O)CCC1=O
b. COc1ccc(N2CCN(C(=O)c3cc(=O)c4cc(C)c(C)cc4o3)CC2)cc1
c. CCCC(=O)NC(c1ccc(Cl)cc1Cl)c1ccc2cccnc2c1O
d. CCOC(=O)N1CCC(NC(=O)C(Cc2ccccc2)NC(=O)c2ccco2)CC1
e. O=C(CCC(=O)Nc1ccccc1Cl)N/N=C1\CCCc2ccccc21
Answer: b. COc1ccc(N2CCN(C(=O)c3cc(=O)c4cc(C)c(C)cc4o3)CC2)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#}
COc1ccc(N2CCN(C(=O)c3cc(=O)c4cc(C)c(C)cc4o3)CC2)cc1
COc1ccc(N2CCN(C(=O)c3cc(=O)c4cc(C)c(C)cc4o3)CC2)cc1
2-[4-(4-methoxyphenyl)piperazine-1-carbonyl]-6,7-dimethylchromen-4-one