Task: Answer the MCQ question.
Query: Which drug exhibits a 7.966\% 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(O)c1ccccc1NCc1cccnc1
b. CCN(CC)CCN(Cc1cc2cc(C)cc(C)c2[nH]c1=O)C(=S)NCc1ccco1
c. CCOC(=O)N1CCC(N2CCCC(CO)(Cc3cccc(Cl)c3)C2)CC1
d. C/C=C/C(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)/C=C/C)C3)c1
Answer: d. C/C=C/C(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)/C=C/C)C3)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#}
C/C=C/C(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)/C=C/C)C3)c1
C/C=C/C(=O)Nc1cccc(C2=NOC3(C2)C[C@H](C(N)=O)N(C(=O)/C=C/C)C3)c1
(8R)-7-[(E)-but-2-enoyl]-3-[3-[[(E)-but-2-enoyl]amino]phenyl]-1-oxa-2,7-diazaspiro[4.4]non-2-ene-8-carboxamide