Problem statement: Answer the MCQ question.
Question: Which drug exhibits a 5.216\% 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: O=C(OC(c1ccc(NS(=O)(=O)c2ccccc2)cc1)(C(F)(F)F)C(F)(F)F)c1ccccc1
b: O=C(CCC1CC(=O)Nc2ccccc21)NCc1ccc(F)cc1
c: CCN(C1CCS(=O)(=O)C1)S(=O)(=O)c1cccs1
d: CCn1c(C2CC(=O)N(Cc3ccccc3)C2)nc2ccccc21
Answer: d. CCn1c(C2CC(=O)N(Cc3ccccc3)C2)nc2ccccc21
{#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#}
CCn1c(C2CC(=O)N(Cc3ccccc3)C2)nc2ccccc21
CCn1c(C2CC(=O)N(Cc3ccccc3)C2)nc2ccccc21
1-benzyl-4-(1-ethylbenzimidazol-2-yl)pyrrolidin-2-one