Task: Answer the MCQ question.
Query: Which compound exhibits a 6.599\% human ether-à-go-go related gene (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.) COc1ccc(-c2ccnc(SCC(=O)N3CCOCC3)n2)cc1
b.) CCCCN(CC)S(=O)(=O)c1ccc(C(=O)Nc2nnc(-c3ccccc3Cl)o2)cc1
c.) O=C(c1ccc(COc2ccccc2Cl)o1)N1CCN(c2ccccc2)CC1
d.) Cc1cccc(CCNC(=O)c2cc(S(=O)(=O)N3CCOCC3)cn2C)c1
Answer: c. O=C(c1ccc(COc2ccccc2Cl)o1)N1CCN(c2ccccc2)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#}
O=C(c1ccc(COc2ccccc2Cl)o1)N1CCN(c2ccccc2)CC1
O=C(c1ccc(COc2ccccc2Cl)o1)N1CCN(c2ccccc2)CC1
[5-[(2-chlorophenoxy)methyl]furan-2-yl]-(4-phenylpiperazin-1-yl)methanone