Task: Answer the MCQ question.
Question: Which compound has a -4.093\% 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.) O=C(NCc1ccc(Cl)cc1)C(=O)NCC(c1cccnc1)N1CCN(c2ccc(F)cc2)CC1
b.) COc1ccc(NC(=O)CCNS(=O)(=O)c2ccc3[nH]c(=O)oc3c2)cc1Cl
c.) CCC(C)NC(=O)c1ccc(CSCc2ccc(Cl)cc2)o1
d.) CN1CCN(Cc2coc3c(Cl)cc(Cl)cc3c2=O)CC1.O=C(O)C(=O)O
Answer: a. O=C(NCc1ccc(Cl)cc1)C(=O)NCC(c1cccnc1)N1CCN(c2ccc(F)cc2)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(NCc1ccc(Cl)cc1)C(=O)NCC(c1cccnc1)N1CCN(c2ccc(F)cc2)CC1
O=C(NCc1ccc(Cl)cc1)C(=O)NCC(c1cccnc1)N1CCN(c2ccc(F)cc2)CC1
N-[(4-chlorophenyl)methyl]-N'-[2-[4-(4-fluorophenyl)piperazin-1-yl]-2-pyridin-3-ylethyl]oxamide