Problem statement: Answer the MCQ question.
Query: Which drug exhibits a 0.691\% 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 other words.
Options:
a.) Cc1ccc(CNC(=O)CCCCCNc2nc(=S)[nH]c3ccccc23)cc1
b.) CCNC(=O)CC1C(=O)N(c2ccc(C)cc2)C(=O)N1CCc1ccc(OC)c(OC)c1
c.) COc1ccc2c(C)c(C(=O)NCC(C)O)oc2c1OC
d.) O=c1[nH]c2ccccc2cc1-c1noc(-c2cccnc2)n1
Answer: b. CCNC(=O)CC1C(=O)N(c2ccc(C)cc2)C(=O)N1CCc1ccc(OC)c(OC)c1
{#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#}
CCNC(=O)CC1C(=O)N(c2ccc(C)cc2)C(=O)N1CCc1ccc(OC)c(OC)c1
CCNC(=O)CC1C(=O)N(c2ccc(C)cc2)C(=O)N1CCc1ccc(OC)c(OC)c1
2-[3-[2-(3,4-dimethoxyphenyl)ethyl]-1-(4-methylphenyl)-2,5-dioxoimidazolidin-4-yl]-N-ethylacetamide