Task: Answer the multiple-choice question.
Question: Which drug exhibits a -42.251% hERG inhibition at a concentration of 10uM?
Constraint: You must select none, one or more options from a, b, c, or d without using any other words.
Options:
a. CCCCOc1ccc(C(=O)NCC2(c3ccc(OC)cc3)CCOCC2)cc1
b. CCC(=O)Nc1ccc(Oc2ccc3c(c2)C(=O)N(c2ccc(O)cc2)C3=O)cc1
c. COc1ccc(NC(=O)C2CCCN(c3ncnc4onc(-c5ccc(F)cc5)c34)C2)cc1
d. Cc1ccc(C(=O)Nc2ccc(Cl)cn2)cc1S(=O)(=O)N1CCOCC1
Answer: a. CCCCOc1ccc(C(=O)NCC2(c3ccc(OC)cc3)CCOCC2)cc1
{#Task|Problem statement!}: Answer the {#multiple choice|multiple-choice|MCQ!} question.
{#Question|Query!}: Which {#compound|drug!} {#has|exhibits!} a {herg_central_at_10uM#}{herg_central_at_10uM__units} {herg_central_at_10uM__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_10uM%}
Answer: {%multiple_choice_result}. {SMILES#}
CCCCOc1ccc(C(=O)NCC2(c3ccc(OC)cc3)CCOCC2)cc1
CCCCOc1ccc(C(=O)NCC2(c3ccc(OC)cc3)CCOCC2)cc1
4-butoxy-N-[[4-(4-methoxyphenyl)oxan-4-yl]methyl]benzamide