Task: Answer the MCQ question.
Query: Which compound exhibits a -3.368\% human ether-à-go-go related gene (hERG) inhibition at a concentration of 1uM?
Constraint: You must select none, one or more options from a, b, c, d, or e without using any additional words.
Options:
a CCCc1ccc(Oc2coc3cc(OCC(=O)Nc4ccccc4C)ccc3c2=O)cc1
b Cl.O=C(CCCN1CCOC(c2ccccc2)C1)c1ccc(F)cc1
c CCOc1ccc(OCC)c(-c2c(=O)n(OCc3ccc(Cl)cc3)c3ccccc3[n+]2[O-])c1
d CC(Cc1ccccc1)NC(=O)c1ccc([N+](=O)[O-])cc1
e O=C(CCc1ccc(S(=O)(=O)N2CCOCC2)cc1)N/N=C/c1cccc(O)c1
Answer: e. O=C(CCc1ccc(S(=O)(=O)N2CCOCC2)cc1)N/N=C/c1cccc(O)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#}
O=C(CCc1ccc(S(=O)(=O)N2CCOCC2)cc1)N/N=C/c1cccc(O)c1
O=C(CCc1ccc(S(=O)(=O)N2CCOCC2)cc1)N/N=C/c1cccc(O)c1
N-[(E)-(5-hydroxyphenyl)methylideneamino]-3-(4-morpholin-4-ylsulfonylphenyl)propanamide