Task: Answer the multiple-choice question.
Query: Which compound exhibits a 5.529\% 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, or d without using any other words.
Options:
[a] COCCC(=O)N1CCC(Oc2ccc(C(=O)NCc3csc(C)n3)cc2)CC1
[b] COc1ccccc1-c1noc(CCC(=O)Nc2cc(C(F)(F)F)ccc2Cl)n1
[c] CCn1cc(/C=C(\NC(=O)c2cc(OC)c(OC)c(OC)c2)C(=O)NCCN2CCOCC2)c2ccccc21
[d] O=C(NCCN1CCCC1)C1(S(=O)(=O)c2ccc(Cl)cc2)CC1
Answer: b. COc1ccccc1-c1noc(CCC(=O)Nc2cc(C(F)(F)F)ccc2Cl)n1
{#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#}
COc1ccccc1-c1noc(CCC(=O)Nc2cc(C(F)(F)F)ccc2Cl)n1
COc1ccccc1-c1noc(CCC(=O)Nc2cc(C(F)(F)F)ccc2Cl)n1
N-[2-chloro-5-(trifluoromethyl)phenyl]-3-[3-(2-methoxyphenyl)-1,2,4-oxadiazol-5-yl]propanamide