Problem statement: Answer the multiple choice question.
Question: Which compound exhibits a 2.276\% 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: COc1ccc(C(=O)NC2CCN(Cc3ccccc3)C2)cc1S(=O)(=O)N1CCOCC1
b: CC(C)N(CCCNC(=O)c1nn(C)c2c1CS(=O)(=O)c1ccccc1-2)Cc1ccccc1
c: Cc1cnc(CNC(=O)c2ccc3oc(Cc4ccc(Cl)cc4)nc3c2)cn1
d: COc1ccc(C(=O)C(/C=N/O)=N/Nc2ccc(F)cc2)cc1
Answer: c. Cc1cnc(CNC(=O)c2ccc3oc(Cc4ccc(Cl)cc4)nc3c2)cn1
{#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#}
Cc1cnc(CNC(=O)c2ccc3oc(Cc4ccc(Cl)cc4)nc3c2)cn1
Cc1cnc(CNC(=O)c2ccc3oc(Cc4ccc(Cl)cc4)nc3c2)cn1
2-[(4-chlorophenyl)methyl]-N-[(5-methylpyrazin-2-yl)methyl]-1,3-benzoxazole-5-carboxamide