Task: Answer the MCQ question.
Question: Which compound exhibits a 0.440\% 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. O=C(Cc1coc2cc3c(cc12)CCC3)NC1CCCCCCC1
b. O=C(CNC(=O)c1cccc(Cl)c1)N/N=C/C=C/c1ccccc1
c. CCN(Cc1ccccc1)C(=O)c1ccc(NC(=O)c2ccc(OC)cc2)cc1
d. CCC1CCCCN1C(=O)CSc1nnc(CNC(=O)COc2ccc(Cl)cc2)o1
e. O=S(=O)(c1ccc(SCCO)nc1)N1CCOCC1
Answer: d. CCC1CCCCN1C(=O)CSc1nnc(CNC(=O)COc2ccc(Cl)cc2)o1
{#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#}
CCC1CCCCN1C(=O)CSc1nnc(CNC(=O)COc2ccc(Cl)cc2)o1
CCC1CCCCN1C(=O)CSc1nnc(CNC(=O)COc2ccc(Cl)cc2)o1
2-(4-chlorophenoxy)-N-[[5-[2-(2-ethylpiperidin-1-yl)-2-oxoethyl]sulfanyl-1,3,4-oxadiazol-2-yl]methyl]acetamide