Task: Answer the multiple choice question.
Question: Which compound has a 11.939\% 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.) CCn1cc(C(=O)N[C@@H](C)C(=O)NCCCN2CCOCC2)c(=O)c2cc3c(cc21)OCO3
b.) COC(=O)c1cccc(NC(=O)Nc2ccc(Cl)cc2)c1
c.) O=S(=O)(c1ccccc1)N1N=C(c2ccccc2)CC1c1ccccc1
d.) NC(=O)c1cc([N+](=O)[O-])ccc1NCCN1C(=O)c2ccccc2C1=O
Answer: b. COC(=O)c1cccc(NC(=O)Nc2ccc(Cl)cc2)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#}
COC(=O)c1cccc(NC(=O)Nc2ccc(Cl)cc2)c1
COC(=O)c1cccc(NC(=O)Nc2ccc(Cl)cc2)c1
methyl 3-[(4-chlorophenyl)carbamoylamino]benzoate